1. Bill Gates ($125 million)
Bill Gates tops this list with his $125 million mansion based in Medina. It’s called ‘Xanadu 2.0’ and has 7 bedrooms, 24 bathroom house, 6 kitchens, a 2,100 sq. ft. library, sauna, locker rooms, steam room, a trampoline room, an indoor and outdoor pool with underwater music system, a theater, pressure-sensitive floors, rotating artwork, also guests are always given a microchip so security always knows their location.