Jeddah Tower will have 252 floors and stretch a kilometer high. It's currently only 20% complete. The company behind the project hopes to complete the tower by 2020.
Updated: April 19, 2018, 9:52 AM
An inside look at the world's future tallest building
Jeddah tower is set to be the tallest building in the world when it's completed
This browser does not support the video element.