16. Paul Allen – Octopus

The Microsoft co-founder certainly knows how to enjoy life! Paul Allen’s private yacht, Octopus, is basically a mansion on water, costing him around $200 million. The yacht is home to a movie theater, a basketball court, a glass-bottomed pool, and two helicopter pads! The yacht also comes with a 60-person permanent staff and crew, two submarines and an extra 63-foot boat just for transporting people one and off the yacht!