Why Bill Gates Won't Let Go of His $130 Million Tech Mansion

Billionaire Bill Gates defies the empty-nester trend, staying in his $130 million Xanadu 2.0 estate, a 66,000-square-foot marvel blending luxury and tech. With six kitchens, 24 bathrooms, and advanced sensor tech, it’s no ordinary home. It features a rare library, imported beach sand, and a symbolic name referencing "Citizen Kane."