The One, $500 Million

The One is a giga-mansion in Bel Air, California, which has a quoted cost of $500 million, according to Robb Report. The 100,000-square-foot, 20-bedroom mansion has a 360-degree view that is breathtaking. It also has 30 bathrooms, five swimming pools, a 36-seat movie theater, a bowling alley and a nightclub.
Beverly House, $135 Million

The Beverly House in Beverly Hills, California, is three blocks from Sunset Boulevard and CBS quoted the price at $135 million. It features a 50-foot entry hall, a massive library, a billiard and family room. It also has a night club, a wine cellar, and an outdoor terrace that can seat 400 people.

