Once upon a time (not so long ago), the Burj Khalifa was just concrete under construction - a very different sight from today ...

Total construction costs for the Burj Khalifa were reported to amount to ... “It goes underneath the exterior wall, so you can actually swim under the wall and go outside.” ...

Completed in 2010, the Burj Khalifa has 163 floors, luxurious residences, offices, restaurants, the world’s highest observation deck and the tallest service lift. The construction of this iconic ...