At a staggering 2,722 feet tall, the Burj Khalifa has rightfully earned the title of "tallest building in the world." Which city is home to this towering structure?

Situated in Dubai of the United Arab Emirates, Burj Khalifa was dubbed the tallest self-supported structure upon it's opening on January 9, 2010.

Asked by Rachel Bortles · Last updated 5 years ago · 10.7K views · SOURCE