Bill Gates' high-tech Lake Washington complex boasts a pool with an underwater music system, a 2,500- square foot gym and a library with domed reading room! The home value is estimated at $121 million.

A south western style mega mansion complete with a lake, swimming pool, full size tennis and basketball courts, a sand volleyball court, a pool, and gym was a home for the actor Will Smith and his family.

This $7 million mansion is on the Hollywood Hills and belongs to world-renowned songstress, Rihanna. The house was rented and has been nicknamed “The Fortress.” It is decked out in glass, chrome, and gray

Eddie Murphy owns this gigantic house called Bubble Hill. The house is situated in New Jersey and is one of the most expensive properties ever sold in the area. The 30 million dollar house has in it 32