Burj Dubai is the highest free-standing construction

From yesterday to the skyscraper in the United Arab Emirates, Burj Dubai record of the highest free-standing construction in the world. Thus, the building includes records in four main categories of heights recognized by CTBUH. Burj Dubai is 555 meters long and is still growing, its final height has not yet been announced. The previous record holder was a 553 meter tower CN Tower in Toronto.