A supertall skyscraper in Dubai, United Arab Emirates, and is currently the tallest man-made structure
Burj Dubai (Arabic: برج دبي "Dubai Tower") is a supertall skyscraper under construction in Dubai, United Arab Emirates, and is the tallest man-made structure ever built, at 818 m (2,684 ft). … see full wiki
Known as Burj Khalifa, it is currently the tallest building in the world at a height of 828 m (2717 ft). It was opened on Jan. 4 this year (2010) with Adiran Smith as chief architect & Bill Baker as chief structural engineer. The primary contract is South Korean Samsung C & T. The total cost of the project? A staggering US$1.5 billion!