Tallest Building in the World

The Burj Dubai has been designed to be the centerpiece of a large-scale, mixed-use development that will include 30,000 homes, nine hotels, 6 acres of parkland, 19+ residential towers, the Dubai Mall, and a large man-made lake. The complete 500 acre development will cost about $20 billion dollars (US). Once completed, the tower will cover a total of over 22 million square feet of development.

The official height of the Burj Dubai is kept secret because of international competition, but current estimates have it rising to a height in excess of 2,600 feet.