Not until its needed.
Waste of resources.
,Take Burj Khalifa.
About 39% of the building is unusable.
Over 60% of the space is unoccupied.
(At least, it was 60% last I heard.
It could be lower now.
Similar amount of unusable space.
Similar amount of vacancy.
Not even finished yet either.
,Kind of pointless to build a building in a major American metro market and do little with the space.
,In NYC, thereu2019s a building on Billionaireu2019s Row at 111 W 57th:,The budget was about $2 billion here.
And the history of that particular construction here? u2026 whew.
,,Some other interesting content for your reading pleasure:
How tall is the tallest building in the world
Top 10 tallest building in the world 2022
Skyscrapers way above sea levelThe Sears Tower in Chicago was the tallest building in the world until 1998, but the skyscraper boom in Asia has pushed it down to a modest ranking of 25th tallest (as of 2022).
However, it still has some clout in this particular category.
Renamed the Willis Tower, its rooftop is situated 2,045.
59 feet (623 m) above sea level.
Among the worldu2019s top 100 tallest buildings, itu2019s one of only four that breaks the barrier of standing 2,000 feet above sea level.
But thatu2019s not even close to the highest rooftop in America.
As youu2019ll see, the American record holder is almost seven times as high!,Obviously, the highest rooftop in the world relative to the sidewalk belongs to the Burj Khalifa (above) at 2,425.
97 feet (739 m) above ground.
But with Dubai being located at sea level, the buildingu2019s elevation of 2,438 feet (743 m) is very far from the highest permanent rooftop on the planet.
The winner will be nearly eight times as high above sea level as the Burj Khalifa!,Most of the giant skyscrapers in China have been built pretty close to sea level, so they wonu2019t be setting any records here.
But the roof of the worldu2019s fourth tallest building, the Abraj Al-Bait Clock Tower in Saudi Arabia (above), stands 2,800 feet (853 m) above sea level.
Thanks to Saudi Arabiau2019s high elevation, thatu2019s 362 feet (110 m) higher than the Burj Khalifa.
,But there is another skyscraper in Saudi Arabia that easily beats that record.
Riyadhu2019s tallest building, the Public Investment Fund Tower (above), has a rooftop towering 3,251.
3 feet (991 m) above sea level thanks to the higher elevation there.
Itu2019s only the 46th tallest building in the world as I answer this question, but its position above sea level is the highest for any top 100 building.
Of course, weu2019re going much higher than that!,Smaller skyscrapers at higher elevationsEven within the confines of the North American continent, it is easy to surpass 5,000 feet above sea level with the rooftop of a fairly tall building in a high elevation city.
,In Denver, Colorado, the Wells Fargo Center (above) is the cityu2019s third tallest building.
But with a roof standing 5,961 feet (1,817 m) above sea level, this 52-story building is the highest skyscraper in the United States.
It edges out the elevation of Denveru2019s tallest building Republic Plaza by a mere 10 feet (3 m).
But that doesnu2019t compare to the highest elevated skyscraper in the world.
,The modest Guotai Hotel (above) in Lhasa, China, may only measure 150 feet (46 m) to the tip of that spire, but is has the highest skyscraper rooftop in the world at 12,073.
1 feet (3,680 m) above sea level.
It sure gets far less attention than the Burj Khalifa!,But rooftops go much higher than this in smaller cities.
,American recordsThe roof of the four-story Aspen Leaf apartment building in Leadville, Colorado (above), has an elevation of about 10,189 feet (3,106 m), probably Americau2019s highest building with four or more levels.
But letu2019s outdo this with a small cabin.
,The three-story rental cabin (above) known as the Sangree M.
Froelicher Hut located outside of Leadville, Colorado, is probably the highest rooftop of any occupied, multi-story building in America at 11,660 feet (3,554 m) above sea level.
Thatu2019s almost double the highest skyscraper rooftop in Denver.
,The Meyer-Womble Observatory (above) at 14,180 feet (4,322 m) is not an occupied building, but it is certainly the highest rooftop of any American structure you can drive to, located atop Coloradou2019s Mount Evans.
,But the American champion is probably the occupiable stone shelter (above) at the top of Californiau2019s Mount Whitney with a rooftop standing 14,488 feet (4,416 m) above sea level.
,Going above 5,000 metersIn La Rinconada, Peru, the highest settlement in the world, there are several five and six-story apartment buildings (seen below in the top right) reaching as high as 16,623 feet (5,067 m) above sea level, likely candidates for the highest structure with three or more stories in the world.
,There is also a house on the side of a mountain (below) in La Rinconada with an elevation of 17,190 feet (5,240 m) that is likely the highest continuously inhabited building in the world.
,A building just outside the lower righthand corner of the above picture is probably the highest two-story structure in the world.
,The Champions of the WorldThere are a handful of buildings in the world that surpass the 17,200-foot mark.
A single-story structure at the South Base Camp of Mount Everest (below) is just over 17,600 feet (5,364 m) in elevation.
Itu2019s not continuously inhabited, but it is a structure with a roof.
,However, the ultimate winner is probably the rooftop of this domed building below.
Itu2019s perched atop the peak of Chileu2019s Cerro Chajnantor mountain.
,This is the University of Tokyou2019s Atacama Observatory, and itu2019s probably the winner as the highest rooftop on the planet of any permanent structure (even though not continuously occupied).
It reaches 18,515 feet (5,643 m) above sea level, and the structure contains the Tokyo Atacama Observatory telescope.
,A primitive road was constructed up to the peak in 2006, and the observatory was opened in 2018.
This is nearly 1,000 feet higher than that structure at Everestu2019s base camp!,Note: The Cornell Caltech Atacama Telescope on the same summit would have been nearly as tall as the University of Tokyo structure, but it was never completed due to a lack of funds.
Tallest things in the world
Mount Everest, located in Nepal and Tibet, is usually said to be the highest mountain on Earth.
Reaching 29,029 feet at its summit, Everest is indeed the highest point above global mean sea levelu2014the average level for the ocean surface from which elevations are measured.
But the summit of Mt.
Everest is not the farthest point from Earthu2019s center.
,Earth is not exactly spherical in shape, but is a bit thicker at the Equator due to the centrifugal force created by the planetu2019s constant rotation.
Because of this, the highest point above Earthu2019s center is the peak of Ecuadoru2019s Mount Chimborazo, located just one degree south of the Equator where Earthu2019s bulge is greatest.
The summit of Chimborazo is 20,564 feet above sea level.
However, due to the Earthu2019s bulge, the summit of Chimborazo is over 6,800 feet farther from the center of the Earth than Everestu2019s peak.
That makes Chimborazo the closest point on Earth to the stars.
,Its said that the Everest is not the tallest mountain on Earth, either.
Mauna Kea is considered to be the tallest, it is a volcano on the Big Island of Hawaii.
Mauna Kea originates deep beneath the Pacific Ocean, and rises more than 33,500 feet from base to peak.
,Mauna Kea:,Mauna Kea in December 2007, with its seasonal snow cap visible.
,Mauna Kea is a dormant volcano on the island of Hawaiu02bbi.
Its peak is 4,207.
3 m above sea level, making it the highest point in the state of Hawaiu02bbi.
Most of the volcano is underwater, and when measured from its underwater base, Mauna Kea is the tallest mountain in the world, measuring 10,200 m in height.
Top 10 tallest Tower in the world
Tallest building in Europe
All current European construction records as regards height are situated in Moscow, Russia,The tallest building in the meaning of construction by a human being is the Ostankino-Tower, a TV- and radio tower with a height of 537 Meters.
org/wiki/Ostankino_Tower,The tallest completed skyscraper in Europe as of today in the Capital City Tower with a height of 302 Meters http://buildingdb.
org/?do=building&building_id=599,By 2012, this European record will go to the Mercury City Tower with a height of 380 Meters (332 Meters visible).
org/wiki/Mercury_City_Tower,There are a few other buildings in Moscow that are under construction and will be between slightly higher than Capital City Tower (304 - 310 Meters).
Their completion has been suspended due to the global economic crisis.
,The visually most remarkable (a better term would be stunning) project is also planned to become reality in Moscow: Crystal Island, designed by Norman Foster.
When finished, this project will be as high 450 Meters and become the tallest European building by far.
de/search?site=search&tbm=isch&sa=1&q=crystal+island+moscow,As of today, there are 108 Buildings in Europe higher than 149 Meters (completed or under construction).
24 of them are in Moscow.