Makkah, Saudi Arabia will soon be the home to the worlds largest hotel. Upon completion the Abraj Kudai will offer 10,000 rooms in 12 separate towers. The project will total almost 686,000 square feet and house 70 restaurants, a shopping mall, prayer halls, a convention center and multiple helipads. It will also be capped with a central dome that is expected to be one of the largest in the world. The price tag for this project is roughly 3.5 billion dollars.