Search results
Results from the WOW.Com Content Network
This is a list of buildings and other structures that have been envisioned. The X-Seed 4000 is one of the tallest structures ever conceived. Shown in this image is the Burj Khalifa (828 m (2,717 ft)), tallest structure in the world at the time of completion in 2010 to this year (2025), and the X-Seed 4000 project (4,000 m (13,000 ft)).
The Tokyo Skytree in Tokyo, Japan has been the tallest tower since 2012.. This list includes extant structures that fulfill the engineering definition of a tower: "a tall human structure, always taller than it is wide, for public or regular operational access by humans, but not for living in or office work, and which is self-supporting or free-standing, meaning no guy-wires for support."
Height comparison between the X-Seed 4000 and the Burj Khalifa. The X-Seed 4000 was a concept for a megatall skyscraper. [1] Its proposed 4-kilometre (2.5 mi) height, 6-kilometre-wide (3.7 mi) sea-base, and 800-floor capacity could accommodate 500,000-1,000,000 inhabitants.
The Burj Khalifa [a] (known as the Burj Dubai prior to its inauguration) is a skyscraper in Dubai, United Arab Emirates and the world's tallest structure.With a total height of 829.8 m (2,722 ft, or just over half a mile) and a roof height (excluding antenna, but including a 242.6 m spire) [2] of 828 m (2,717 ft), the Burj Khalifa has been the tallest structure and building in the world since ...
The giant structure is 5,249ft (1,600m) tall and covers 14 square km
Burj Khalifa: 828.0 2,717 163 (+ 2 below ground) Dubai United Arab Emirates: 2010 Tallest building in the world since 2009 [15] 2 Merdeka 118: 678.9 2,227 118 (+ 5 below ground) Kuala Lumpur Malaysia: 2024 Tallest building in Southeast Asia and Malaysia [16] 3 Shanghai Tower: 632.0 2,073 128 (+ 5 below ground) Shanghai China: 2015
CN Tower, 553 m (1,814 ft), tallest free-standing structure in the world on land until 12 September 2007, when it was surpassed by the Burj Khalifa (officially surpassed when the Burj Khalifa opened, on 4 January 2010) Cape Race LORAN-C transmission mast, 411.48 m (1,350 ft) (collapsed in 1993, replaced afterwards by 260.3 m (854 ft) tall mast)
The following is a list of the tallest buildings in the world by country, listing only the tallest building in each country.The list includes only completed or topped out buildings. 25 countries have supertall skyscrapers (above 300 m (980 ft)) and 4 countries have megatall skyscrapers (above 600 m (1,969 ft)).