Burj Khalifa Tower formerly known as Burj Dubai is the world's tallest building on earth. The height of the Khalifa Burj Tower is a little less than a Killo Meter 828 meter (2717 feet) and it is world's tallest building. The construction of this great building burj tower stated on 21 September 2004. The exterior of the structure completed on 1st October 2009. The building was inaugurated and officially opened on 4th January 2010. The building is part of the 2 sq km flagship development known as Downtown Burj Khalifa at the "First Interchange" along the Sheikh Zayed Road, close to Dubai's main business district.
