The 10 Biggest Mansions in the World | Ultra-Luxury Homes Tour

From golden palaces in Brunei to sky-high mansions in Mumbai and hillside estates in California, this video takes you on a jaw-dropping tour of the 10 largest and most luxurious mansions ever built. Discover the billion-dollar lifestyles of royalty, business tycoons, and real estate moguls as we explore the world’s most insane homes — packed with private movie theaters, helipads, ballrooms, and even their own power plants