Skyscrapers of the future: the best projects. What does it cost us to build a house?

To solve the problem of a shortage of housing for the ever-growing population of cities, people from time immemorial have built more and more new houses - and the taller the building, the more opportunities for employment and living space it provided.

Burj Mubarak Al Kabir, Subiyah, Kuwait
The designed height of this skyscraper will reach 1001 meters and will become the main decoration of the Silk City in Kuwait. The building will accommodate stadiums, hotels, retail stores and more. The Burj Mubarak is scheduled to be completed in 2016.

Heavenly City, Changsha, Hunan Province, China
It is expected that the construction of the Sky City skyscraper will be completed in June of this year. The skyscraper has every chance of becoming the tallest tower in the world, overtaking its competitor - Dubai's Burj Khalifa tower in the United Arab Emirates.

China Zun, Beijing, China
Construction of China Zun or China Zun will be completed in 2016. The height of the 108-story tower will be 528 meters. It will be the tallest building in Beijing and the second tallest high-rise in China, second only 50 meters to the Goldin Finance 117 skyscraper in Tianjin.

Royal Tower, Jeddah, Saudi Arabia
The Royal Tower will become the centerpiece of the urban area in Jeddah near the Red Sea. This skyscraper will rise 1 kilometer high and have 200 floors. Builders are making every effort to complete the construction of the tallest skyscraper in the world by 2018.

Pinan International Financial Center, Shenzhen, Guangdong Province, China
Construction of one of the tallest buildings in China will be completed by 2016. The 115-story skyscraper will reach 660 meters in height.

Goldin Finance 117, Tianjin, China
Upon completion of construction in 2015, the height of the tower will be 597 meters, and the number of floors will be 117 floors. The high-rise will consist of offices, a shopping center and a hotel.

1 World Trade Center, New York, USA
The World Trade Center is set to open its doors to visitors in 2014. At 544 meters tall, it will be the tallest building in America and will house office space, luxury restaurants and an observation deck.

GIFT Diamond Tower, Gandhinagar, India
Gujarat International Finance and Technology City (or GIFT Diamond Tower) will be built in the business district of Gujarat in India. The main goal of this project is to provide the population with high quality physical infrastructure (electricity, water, gas, telecommunications and much more). The complex will include offices, schools, residential premises, hotels, conference centers and retail space.

Buenos Aires Forum, Buenos Aires, Argentina
This spiral-shaped tower, 1000 meters high, will stand in the center of Buenos Aires in 2016. The cost of the entire high-rise project is estimated at $3.33 billion. If construction of the tower is not frozen, it will become the tallest skyscraper in the world.

Shanghai Tower, Shanghai, China
The fame of this tower was brought by two Russian daredevils who climbed to the very top of the 632-meter building. We will be able to see the Shanghai Tower in a year. It promises to be the tallest building in China and the second tallest building in the world.

World One, Mumbai, India
World One is a 117 meter long luxury residential tower under construction that will house 117 luxury apartments. The skyscraper is set to become the tallest residential building in the world. Completion of construction is scheduled for 2014.

Peruri 88, Jakarta, Indonesia
Jakarta has long been an overcrowded city, lacking both green space and living space. Peruri 88 Tower will be a multi-level, 400-meter city with green roofs, residential spaces, hotels, offices, shops and entertainment centers. Construction of the high-rise will be completed in 2017.

Lotte World Tower, Seoul, South Korea
The 123-story supertall skyscraper currently under construction at the Lotte World entertainment complex in Seoul is expected to open in 2015. The 555-meter-tall building will include offices, shops, hotels and an observation deck.

Signature Tower, Jakarta, Indonesia
Construction of this tower is scheduled to begin this year and be completed in 2020. It will be a 111-story building with a height of 638 meters, which will house an observatory, a luxury hotel, office space and a shopping center.

Okhta Center, St. Petersburg, Russia
Okhta Center will be the first super-tall skyscraper in the city of St. Petersburg, and its construction is planned to be completed by 2018. It will include scientific, sports and entertainment complexes, an observation deck, a ball-shaped planetarium and a hotel complex.

Wuhan Greenland Center, Wuhan, Hubei Province, China
The specific, aerodynamic design of the tower will help reduce wind resistance and vortex air flows that usually form around high-rise buildings. Energy from the wind will be used to heat or cool the air entering the building. This 606-meter skyscraper is expected to be built in 2016.

Black and white footage from the thirties or forties. A steamship overloaded with European emigrants approaches the east coast of the United States. From early morning, passengers stand on the cold, windswept deck and peer into the horizon. Suddenly a multilingual noise runs through the crowd, screams are heard, and hundreds of future Americans see the spiers and towers of Manhattan protruding from the leaden weather. Here, on the canyon streets of the Big Apple, their new life will begin. These buildings stretching to the sky, these motley crowds far below - a real Babylon of the twentieth century.

Old Testament Babylon was the first city where people decided to erect a tower to heaven. For well-known reasons, they failed to do this, but we can say that the Bible already contains the idea of ​​a skyscraper. And although people built abnormally high structures already 4.5 thousand years ago (the Great Pyramid of Giza rises 145 meters, which corresponds to a modern 40-story building), real skyscrapers appeared only at the end of the 19th century in the USA - and became calling card of this country. However, globalization has not ignored super-tall buildings. Today, not only New York or Chicago - Singapore, Dubai, Shanghai, Hong Kong and even Moscow can lay claim to the title of the most skyscraper cities in the world. The desire to build “higher, higher and higher” seems to have captured the whole world, and in the near future will greatly change the face of our planet. Let's see, like the European emigrants, what kind of skyscrapers surround us today - and will surround us a few years from now.

Vanity made of glass and concrete

What is a skyscraper? It would seem that the answer is simple - a tall building. It will not be difficult to identify skyscrapers in the urban landscape by eye. In theory, everything is somewhat more complicated.

Over the millennia of its history, humanity has built many tall structures. For a long time, religious buildings - bell towers, temples, minarets - towered over the cities. In medieval Edinburgh, houses with a height of 11 and even 14 floors were built. The Eiffel Tower shocked the world with its 300 meters - and by the end of the 20th century, television towers and radio masts came even to small towns. But still, the word “skyscraper” was first heard in the USA, in relation to office buildings that are mediocre by today’s standards, 7-10 floors tall.

Long before the advent of high-rise buildings, British sailors called the tallest mast on a ship a skyscraper.

Until the end of the 19th century, it was not economically profitable to build high-rise buildings. To prevent a 16-story building made of stone or brick from collapsing under its own weight, the thickness of its walls at ground level had to be as much as 2 meters. Constantly running up and down stairs promised little pleasure, and elevators at that time were constantly falling: the first emergency brake was invented only in 1852.

The situation changed in the 1870s and 80s. In ten years, land values ​​in downtown Chicago have jumped sevenfold. Steel and iron became cheaper and began to be used as a lightweight (compared to stone) and durable frame for buildings. And entrepreneurs realized that living in a skyscraper, the spire of which can rival the height of churches, is at least prestigious. It was in Chicago and New York that the engineering tasks that a real skyscraper had to meet were first formulated. The purpose of such buildings is to ensure the constant presence of as many people as possible in a small (and very expensive!) territory. Neither the Ostankino TV Tower nor Notre Dame Cathedral were built for such a task - and therefore cannot be considered skyscrapers. A skyscraper must be filled from top to bottom with offices, apartments, hotel rooms, and, at worst, shops and restaurants, otherwise it is not a skyscraper at all, but simply a high-rise building.

On the third observation deck of the Eiffel Tower, at an altitude of 276 meters, engineer Gustav Eiffel equipped his apartment and office. At the same time, it never occurs to anyone to call the main attraction of Paris a skyscraper.

The second equally simple and at the same time complex question is how to measure the height of a skyscraper? It only gained international relevance in the 1990s: before that, everyone knew for sure that the tallest buildings were in the United States. After the Petronas Towers twin towers were built in the Malaysian capital Kuala Lumpur, they began to lay claim to the title of the tallest building in the world. The antennas installed on the flat roof of the then record holder Sears Tower were not taken into account when calculating the height (and rightly so: after all, you can build a five-story building with a 500-meter antenna and declare it the tallest building in the world). Petronas Towers does not have antennas, but it does have spiers located higher than the roof of a Chicago skyscraper. On the other hand, the top floor of the Kuala Lumpur building is lower than the top floor of the Sears Tower.

To solve a non-trivial problem - who should take precedence? - had to the Council on Tall Buildings and Urban Habitat (CTBUH), a recognized authority in the field of skyscrapers. As a result, as many as four, in general, equal approaches to measuring buildings were voiced:

• the main criterion that the Council uses when creating lists of the tallest buildings, and at the same time the most vague - the height of the building as an architectural whole, spiers, statues and other decorations are taken into account, antennas (with rare exceptions) are not;
• height to the floor level of the upper habitable floor (perhaps the most reasonable criterion, since the main difference between a skyscraper and a tower is precisely the number of floors; where the floors end, the skyscraper ends);
• height to the roof level (for buildings with a non-flat roof - to the ceiling of the last floor);
• height to the top of a building, be it a roof, spire or antenna (the most practical criterion - used by pilots and air traffic controllers).

In all cases, the reference point is the ground level from the main entrance to the building.

Petronas Towers were nevertheless officially recognized as the tallest buildings in the world, which caused a wave of protests, primarily in the USA. In particular, enthusiasts pointed out that during the construction of the Sears Tower, foundations for future antennas were installed (higher than the spiers of Petronas Towers) - what is not an architectural whole?

The Council on Tall Buildings' ambiguous (or rather quadruple) opinion on how to measure skyscrapers leaves city mayors and high-rise enthusiasts with plenty of room to debate whose kung fu is superior. Often, structures that are not skyscrapers at all are included in the dispute. Therefore, a few words about such structures.

High-rise structures are divided into free-standing and supported. The first include television towers and smokestacks; the second includes transmitting masts and antennas, which are held in a vertical position by guy ropes. And the most “vertically long” man-made structures are offshore oil platforms, the height of which is hidden under water.

Based on the foregoing, we can give a definition of the subject that interests us. A skyscraper is a free-standing structure, evenly divided vertically into floors intended for living and working of people, with a height of the last floor of at least 150 meters. Skyscrapers over 300 meters high are called supertall. By the end of 2007, there will be more than one and a half thousand skyscrapers in the world, four dozen of them will be super-tall.

What does it cost us to build a house?

Skyscrapers were born for economic reasons, but they are also built for other reasons. It is calculated that the optimal height of the building in terms of its payback is 65-70 floors. What if the financial viability of the skyscraper is questionable?

On the one hand, skyscrapers raise the prestige of a city and even a country. It was not at all because of a lack of land that seven Stalinist high-rise buildings were erected in our capital. They decorated Moscow - but at the same time demonstrated: the Soviet system is in no way inferior to the capitalist one. The main building of Moscow State University (spire height - 240 meters) until 1985 was the tallest skyscraper outside the United States.

On the other hand, skyscrapers often serve as a symbol of development and prosperity. The most famous example is the Arab emirate of Dubai. Symbolism can be traced in the notorious Petronas Towers, which combine height with the Muslim architectural tradition, and in the tallest building on the planet - Taipei 101.

From the very beginning of the history of skyscrapers until 1974, the tallest building in the world was located in New York. And the reason for this is not only the wealth of the “city of the yellow devil”. It was only in the 60s in Chicago - New York's main rival - that it was forbidden to build buildings higher than 40 floors. Similar restrictions existed in Europe: authorities feared that skyscrapers would destroy the architectural appearance of cities, and during a fire, evacuation from them would be almost impossible.

In Singapore, it is still forbidden to build buildings higher than 280 meters so as not to interfere with aviation. As a result, the city-state has not one tallest building, but three.

But gradually skyscrapers spread throughout the world. Asians and Arabs took the most active part in their construction; Residents of Latin America, Australia, Europe and even Africa contributed. In Asia, seismic resistance has been added to the list of safety requirements: for example, a gigantic pendulum-counterweight is suspended inside Taipei 101 for this purpose. At the same time, the skyscraper must bend slightly under the winds blowing at the height, otherwise the air currents will simply break the high-rise. Some engineers even define high-rise structures as buildings in which wind is a more significant factor than its own weight when calculating its safety factor.

Elevators are perhaps the main headache of high-rise buildings. To get to the top platform of the New York Twin Towers, it was necessary to make two transfers on floors completely devoted to lifting facilities. In modern skyscrapers, the “elevator problem” is often solved with multi-tiered cabins.

Today it is technically possible to create a skyscraper three kilometers high - but such a building will never pay for itself. However, the steady increase in urban population is forcing architects to develop more and more projects for super-tall buildings. Back in 1956, American Frank Lloyd Wright proposed erecting a 528-story, mile-high Illinois skyscraper in Chicago. Half a century ago, such a structure was unthinkable - but the Burj Dubai, now under construction, will be only two times lower than the Illinois.

Even if we ignore the Tower of Babel, the history of never-built skyscrapers goes hand in hand with the history of high-rise buildings in general. In 1908, the famous Spanish architect Antoni Gaudi proposed building a 360-meter hotel in New York - however, at that time such a height seemed unattainable. Numerous projects of Moscow skyscrapers remained on paper due to the Great Patriotic War and the death of Stalin (for more details, see the October 2005 MF). In 2000, due to financial difficulties in Chicago, the construction of the 478-meter 7 South Dearborn (antenna height 656 meters) was canceled; a year later, in Panama, for the same reasons, the construction of the 318-meter Torre Generali, from the top of which one could admire the Pacific and Atlantic oceans, was stopped. And the 342-meter residential Sapphire Tower, planned in Toronto, was prohibited as it would cast a shadow on the city hall.

One of the most unusual skyscrapers never built is the Center for the Study of the Vedas in the city of Jabalpur, the geographical center of India. The massive 677-meter building, created in the traditions of Indian temple architecture, was supposed to be the heaviest structure in the world. The religious leader Maharishi Mahesh Yogi was going to finance the construction.

However, such cancellations of planned structures are the norm in the real estate market, not necessarily high-rise ones. In essence, building a skyscraper is no more difficult than any other building, and sometimes even easier, because high-rise building projects always attract the attention of authorities and the urban population. Let's see what heights the next decade will take us to.

Construction projects of the century

The only continent on which not a single skyscraper will be built in the next fifty years is icy Antarctica. Having recovered from September 11, we again set about conquering the heights of the United States. The 610-meter corkscrew Chicago Spire, designed by Santiago Calatrava, is preparing to plunge into the Chicago sky. According to his design, the 255-meter 80 South Street will be built in New York: 12 cubic “houses” on an external frame. Around the former twin towers of the World Trade Center (the foundations themselves will remain intact) new high-tech buildings will rise, the main one, Freedom Tower, with a spire reaching 541 meters.

The 550-meter Incheon Tower is being built in South Korea. Skyscrapers are multiplying like mushrooms after rain in Chinese Shanghai: the World Financial Center in this city will reach a height of 492 meters. The Australian company EnviroMission threatens to build either a kilometer or 400-meter tower on the Green Continent to capture solar energy. We can talk endlessly about super-high-rise projects, so let’s pay attention only to the most interesting “construction projects of the century.”

forty forty

If in the 19th century Moscow was considered a city of churches, then in the coming century it may well become a metropolis of skyscrapers. Back in the early nineties, the capital’s authorities decided to make Moscow a world-class city, and what self-respecting metropolis can do without high-rise buildings? They chose an industrial zone not far from the center for the future Moscow City, solemnly laid the first stone, made beautiful models - and for many years Krasnopresnenskaya embankment turned into the largest construction site in Europe. Until recent years, construction was carried out neither shaky nor slow, and the projects were constantly changing. By the beginning of 2007, only three buildings had been commissioned, not even the tallest ones in Moscow. However, in just five years, the Business Center promises to radically change the city's skyline.

Towards the end of 2007, it is planned to complete the “Tower on the Embankment” complex with a height of 285 meters, which will take away the title of the tallest skyscraper in Europe from the Triumph Palace. However, not for long. At the end of 2007 - beginning of 2008, a new building of the Moscow government should be commissioned - a complex of four 308-meter towers connected to each other in the form of the letter M. The small tower of the Federation complex has already been completed, the commissioning of which is also scheduled for 2008. Inside the 448-meter The transparent spire of this skyscraper will have a panoramic elevator. The culmination of the urban development boom will be the Russia Tower, which will be completed in 2010-2011. Presenting the project of a three-winged pyramid, Briton Norman Foster said that its safety margin would be enough for both 750 and 900 meters of height - to be guaranteed to overtake Burj Dubai - but in the end they decided to stop at 612 meters.

However, Moscow will not become a typical American or European metropolis: a high-rise “core” and low-rise suburbs. In 1999, the “New Moscow Ring” program was adopted, within the framework of which six dozen skyscrapers should be built on the periphery of the capital by 2015. The first “swallows” of this project are already rising above the surrounding area.

Moscow high-rise construction is causing a lot of controversy. Conservatives fear that the historical appearance of the city will be irrevocably spoiled by “monsters made of glass and concrete.” Foreign architects point out the inexperience of Moscow engineers and builders in the skyscraper business, and also advise taking into account solar lighting, air flows, and the harsh Russian winter. Many Muscovites are confident that “soon all this will collapse” - the supposedly elite “Scarlet Sails” are sliding into the river, Moscow City is being built on a swamp, and a crack has formed in the foundation of the “Federation”.

The project of the first super-tall building in St. Petersburg - the 300-meter Gazprom City tower on the spit of the Neva and Bolshaya Okhta - caused an even greater public response. The territory of the proposed skyscraper is part of the historical center of the city, where, according to current regulations, it is forbidden to build houses higher than 48 meters. However, this will not prevent the gas monopolist from acquiring its headquarters in the northern capital by 2012.

Minarets of the 21st century

The United Arab Emirates is the sea, duty-free goods and a big dusty construction site. Having laid the foundations for prosperity through trade and oil production, the sheikhs decided to invest capital in the future. In recent years, not only dozens of skyscrapers, but also entire man-made archipelagos have been built on the coast of the Persian Gulf.

On the main street of Dubai, Sheikh Zayed Road, the tallest building in the world is being built - Burj Dubai (translated as “Dubai Tower”). Its height is kept secret, but, according to some sources, the spire will rise to 808 meters and the roof to 643 meters. Thus, it will not just be the tallest skyscraper, but also the tallest structure on the planet. The super high-rise is scheduled to open in the summer of 2009. However, as construction progresses, both the height of Burj Dubai (there are already rumors that it will exceed a kilometer) and the timing of its completion may change.

The closest competitor to the Burj of Dubai, both in height and location, is the Al-Burj skyscraper, which will be built right on the coast of the Persian Gulf. The spiers of the “Tower” will exceed the 700-meter mark, and it will have at least 160 floors. However, as in the case of Burj Dubai, the final dimensions of Al-Burj are kept secret.

The example of Dubai infects the entire Arab world. In small but very oil-producing Kuwait, a project is being developed for the 1001-meter Mubarak al-Kabir tower, which will not be implemented until 2011. But in Mecca, holy to Muslims, construction is already underway on the Abray al-Beit complex, whose seven towers (the central one is 485 meters high) will house apartments, hotels, a shopping center and a prayer house for 4 thousand people. The skyscraper will be located near the walls of the Al-Haram mosque, where millions of followers of Muhammad make pilgrimages every year.

The skyscrapers already built and designed in the Middle East speak eloquently: the Western world, at least for the coming decades, has lost the initiative in the “high-rise business.” You just have to come to terms with this. After all, this region was home to the world's tallest structure, the Great Pyramid of Giza, for nearly three thousand years.

Land of rising high-rises

Tokyo is “unlucky” with skyscrapers: there are more than seventy buildings above 150 meters, but Japan’s tallest skyscraper, the 296-meter Landmark Tower, is located in neighboring Yokohama. However, already in the late eighties, several projects appeared to solve the demographic problems of one of the most overpopulated capitals in the world.

The Sky City 1000 project, presented in 1989, proposes to assemble a kilometer-long tower of 14 “saucers” mounted on several supports, similar to New York’s 80 South Street. The building with a total area of ​​8 square kilometers will accommodate 35 thousand residents, 100 thousand jobs and establishments for every taste.

Many super skyscraper projects in the Japanese capital are to be built over the waters of Tokyo Bay. The most daring such project, “X-Seed 4000,” could become Fujiyama’s “big brother” - its height should be 4 kilometers. The 800 floors of the man-made mountain will accommodate up to a million inhabitants. The creators will have to cope, among other things, with a decrease in atmospheric pressure and weather conditions at alpine heights.

The developers of Shimizu Mega City Pyramid are counting even more on technological progress. In fact, it will be a two-kilometer frame of carbon nanotubes hanging over the sea, on which individual structures will be fixed. Of course, construction has been postponed at least until the era of the rise of nanotechnology.

Other similar projects include Aeropolis 2001 (2 kilometers, 500 floors), MOTHER (1321 meters, 200 floors), Spiral (1000 meters, 200 floors) and the Millennium Tower, designed by the same Norman Foster. The latest skyscraper does not try to match its size (840 meters and 180 floors), but the practical possibility of construction and the worldwide reputation of its creator make it a favorite in the Tokyo “high-rise race.”

Concrete jungle of the future

In science fiction, skyscrapers are as common an image of the future as starships or cyber implants. Already in the film “Metropolis” (1927), director Fritz Lang, inspired by walks around Manhattan, showed the gothic “New Tower of Babel”. Ridley Scott's Blade Runner (1982) depicts a metropolis in which 500-meter buildings are the norm and the headquarters of the Tyrell Corporation rises several kilometers. Isaac Asimov in his novel “The Academy” (1951) invented the planet-city of Trentor, and many years later George Lucas showed a similar planetopolis of Coruscant on the big screen. Skyscrapers appear on the pages of all cyberpunk books - from the novels of William Gibson to “Enclaves” by Vadim Panov.

Will our old Earth ever turn into a barren stone ball bristling with skyscrapers? This is as unlikely as a Dyson sphere - a shell built from the material of the planets of the Solar System around our star. However, a person’s desire to rise, even in such a “mundane” form as high-rise buildings, is ineradicable. And therefore, skyscrapers, like medieval palaces and temples, will rise above earthly cities, symbolizing wealth, economic prosperity and the superiority of their owners over those who, with their heads raised, look at them from below.

From buildings that pump water from Himalayan glaciers to circular towers that could allow their occupants to travel without leaving home. How do architects imagine the buildings of the future?

The skyscraper is one of the most significant symbols of modern society. The sight of the Burj Khalifa rising out of the desert is an imposing image of technological progress. The engineering solutions and amount of resources that allowed this building to soar into the skies may seem unimaginable. But besides the fact that buildings are growing taller and taller, and using less energy overall, they are still not far from the Empire State Building.

eVolo magazine hosts an annual skyscraper design competition that asks architects what more can we do with skyscrapers? Some solutions represent buildings that will save us from water shortages, others - buildings that can help cope with the problem of garbage, or even those that can independently move to a safe place in the event of a disaster.

All the projects are absolutely fantastic. Most of them require technologies that don't even exist yet. But maybe instead of building higher and higher, we can try building smarter?

Himalaya Water Tower(in the picture above)
Zhi Zheng, Hongchuan Zhao, Dongbai Song
China

These buildings are designed to collect water frozen in the Himalayan glaciers, where 40% of the Earth's fresh water is located today. The buildings are located on several pipes that go deep into the ice and produce water for their inhabitants.

Mountain Band-Aid
Yiting Shen, Nanjue Wang, Ji Xia, Zihan Wang
China

In response to China's aggressive mining program that is gradually eating away at the nation's mountains, the featured buildings will help restore these losses, as well as provide shelter for villagers who have been displaced by industry.

Monument to Civilization
Lin Yu-Ta
Taiwan

This skyscraper will not be a haven for city residents. However, he will become one for their garbage. For example, if you collect a year's worth of New York's garbage and place it in a mine, you will get a height three times greater than the Empire State Building. These buildings will not only harness energy from waste, but also serve as excellent monuments to the wastefulness of a particular city. The lower the garbage buildings, the more environmentally friendly and sustainable its economy.

Migrant Skyscraper
Damian Przybyla, Rafał Przybyla
Poland

Sometimes the chosen place turns out to be so bad or dangerous that you just want to pick up and leave. But if money has already been invested in the construction of a building, or even an entire city, this becomes difficult. This is where wheel-shaped buildings can come in handy. When things get really bad, they can just pack up and go somewhere else.

House of Babel
Nikita Asadov
Russia

The previous project could allow you and your neighbors to quickly move to another place, but this one can completely rid you of your neighbors. One module of this building is on the ground, and the second is as high as you wish. A great way to get rid of annoying neighbors or stay safe when some unpleasant events happen on earth.

Plastic Fish Tower
Kim Hongseop, Cho Hyunbeom, Yoon Sunhee, Yoon Hyungsoo
South Korea

The building is designed specifically to solve the problem of plastic waste in the ocean. In addition to providing homes with stunning views of the deep, it will continually clean the ocean by sucking in and recycling plastic debris floating on the surface.

Human Rights Skyscraper
Ren Tianhang, Luo Jing, Kang Jun
China

In Beijing, where owning land is a big challenge, this building was designed to symbolize everyone's right to own their own private home. Outside of Beijing, this decision could help stop indiscriminate development. As the population of cities grows, some people are left with a choice - to live in the city or have their own home outside it. Now they can have both.

Cliff Dwellings
Román J. Cordero Tovar, Eric Israel Dorantes, Daniel Justino Rodríguez, Izbeth K. Mendoza Fragoso
Mexico

We are using more and more land for construction. In this regard, compact architecture that occupies a minimum of space is becoming increasingly valuable. But there is a solution even with zero area - to build houses on steep mountain slopes.

Coal Power Plant Mutation
Chipara Radu Bogdan
Romania

As long as clean energy makes its way, coal power will remain a large part of our economy for a long time. But what if we could prevent air pollution? These skyscrapers will “sit” on chimneys and neutralize the escaping gases, using them for as long as possible to power the entire building.

The world's tallest skyscraper is under construction April 18th, 2013

A couple of years ago, the Internet wrote about two projects of kilometer-long skyscrapers - the Nakheel tower in Dubai and the Mubarak al Kabir tower in Kuwait. However, the Dubai project was canceled due to the crisis of the Nakheel group, and the Kuwait project was stuck at the stage of approvals with the government.

However, a kilometer-high building will be erected on our planet in the near future. Back in 2011, it became known that Kingdom Holding, owned by Saudi Prince Alwaleed bin Talal, signed a contract for the construction of the Kingdom Tower skyscraper in Saudi Arabia, the height of which will exceed 1000 meters.

The tallest skyscraper in the world - Kingdom Tower will rise more than 1 km. over the city of Jeddah, off the coast of the Red Sea. The tower will include hotels, residential apartments, offices and the world's highest observation deck. Adrian Smith was appointed as the chief architect of the project; he also designed the Burj Khalifa, as well as a number of other skyscrapers in the USA, China and the UAE (see his website). Amount Prisoner Kingdom Holding The contract is valued at $1.2 billion. Kingdom Tower will be the central and first stage of construction of the area Kingdom City, in the construction of which the Saudi prince is ready to invest a total of $20 billion.

Upon completion of construction, which will take 5 years, Kingdom Tower will surpass the Burj Khalifa, the current record holder, by at least 173 meters. Unique design feature Kingdom Tower There will be a sky terrace with a diameter of 30 meters, located at the 157th floor. In total, the tallest skyscraper in the world will have more than 200 floors. Construction is scheduled to begin in March 2012.

It is known that the main problem of such grandiose projects is their payback. At a press conference in Riyadh Prince Alwaleed assured that “this project will provide sustainable profits Kingdom Holding and its shareholders. We have been in discussions for four years to make it economically viable... This project is very feasible, and everyone is happy with its potential profitability.”

From the top of the tower, an area within a radius of about 140 km will be visible. It is assumed that the satellite city will consist mainly of luxury housing, hotels and business centers.

The architectural highlight will be a saucer balcony:

Regardless of which country this building is erected, the construction of an anthropogenic structure, more than 1 kilometer in height, is an important achievement, indicating considerable technical progress of all mankind.

Data project as well will be carried out by a joint organization from the companies EC Harris and Mace. The Guardian newspaper reports that it was this team that was involved in the construction of the tallest building in Western Europe - The Shard. This is the Shard Tower in London.

Directly ourselves construction will be handled by the Bin Laden Group, which is owned by the Osama bin Laden family. Invest construction of Kingdom Tower there will be a company called Jeddah Economic, which is controlled by Al Waleed bin Talal (Prince of Saudi Arabia). According to plan construction of the Kingdom Tower skyscraper should begin in the middle of this year and end in five years.

The project developer is the British company Hyder Consulting, and the architectural design will be carried out by Omrania & Associates from Saudi Arabia.

In April 2011, several news outlets reported that the construction plan had been accepted and the total cost of the construction would be about $30 billion.

The total cost of the project, including the satellite city, is expected to be US$20 billion (for comparison, the cost of constructing the tallest skyscraper at the moment, the Burj Khalifa, is US$1.5 billion), but the initially planned amount was no more than US$10 billion.