Bill Gates lives alone in his 66,000 square foot home after his divorce. The property, purchased in 1988 for $2 million, was transformed over seven years into a high-tech mansion with features like a private library, trampoline room, and underwater music system. Guests wear electronic pins to adjust the environment, and there is a 23-car garage. Despite Melinda Gates calling it a 'bachelor's dream and a bride's nightmare,' Gates remains in the home, having no plans to move out even after his children have grown and moved away.
