World’s Biggest and Most Expensive House Need to work-up a pre-breakfast sweat? Take a few laps of the 400-foot glass-walled jogging track. And if 21 bedrooms aren’t quite enough to accommodate all your friends and family, there’s a 4,000-square-foot, three-bedroom guest house close by. Previous 1 2 3 4 5 6 7 8 9 2022-01-08 admin Share ! tweet