The Burj Khalifa (known as the Burj Dubai prior to its inauguration) is a megatall skyscraper located in Dubai, United Arab Emirates. Designed by Skidmore, Owings & Merrill, it is 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 the antenna, but including a 242.6 m spire) of 828 m (2,717 ft). It also has held the record of the tallest building in the world since its topping out in 2009, surpassing the Taipei 101, which had held the record since 2004.
https://en.wikipedia.org/wiki/Burj_Khalifa
The Burj Khalifa (known as the Burj Dubai prior to its inauguration) is a megatall skyscraper located in Dubai, United Arab Emirates. Designed by Skidmore, Owings & Merrill, it is 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 the antenna, but including a 242.6 m spire) of 828 m (2,717 ft). It also has held the record of the tallest building in the world since its topping out in 2009, surpassing the Taipei 101, which had held the record since 2004.
