1. America's most expensive home is a 38,000-square-foot spec home in Bel Air. "This home was curated for the ultimate billionaire who wants the best of everything that exists in life," luxury developer Bruce Makowsky said in a press release.
The home also comes outfitted with furniture, but it's far from standard: think decommissioned decorative helicopters, gigantic Leica camera sculptures, and velvet-roped lounge areas. There are two master suites, 10 "oversized VIP" suites for guests, 21 bathrooms, three separate and fully equipped kitchens, and no fewer than five bars.