Saudi Arabia's 3,000-foot-tall skyscraper will have the world's highest observation deck

Rising to a staggering 3,281 feet tall, Saudi Arabia's Jeddah Tower could one day set a world record as the tallest skyscraper on Earth. It will also have the world's tallest observation deck.

Located in Jeddah, Saudi Arabia, it's the brainchild of architecture firm Adrian Smith + Gordon Gill and landscape architects SWA.

The building is slated for completion sometime in 2019.

Here's what it'll look like.