Bill Gates
Price: $125 million*
Location: Medina, WA
Bill Gates’ magnificent Lake Washington estate is so well-known that it has its own Wikipedia page. The spectacular 66,000-square-foot property is famous for several reasons. It is not only worth $125 million, but it also incorporates technology into its design. Should you have expected anything less? Gates spent seven years building the property, which he named “Xanadu 2.0.” The house not only includes seven bedrooms, but it also has a large number of bathrooms – 18.75 to be exact. There is also lots of outside entertaining area, including decking and Bill’s personal dock.