$1B skyscraper at 1,680 feet; final height will be over 2,200 with 160 floors and 56 elevators
(Newser) -
An unfinished skyscraper in Dubai is now scraping the sky at 1,680 feet, surpassing Tawain's Taipei 101 as the world's tallest building. The Burj Dubai, which began construction in September 2004, will cost $1B and consist of more than 160 floors and 56 elevators when completed in 2008.