Once inside the secure enclosure, you’ll find one large 6,750-square-foot apartment and six 1,720-square-foot apartments, each with 13-foot-high ceilings. Residents can survive in their properties for up to 10 years, through both natural and manmade disasters, and even long-term power outages, thanks to formidable stocks of non-perishable food, water purification equipment, medical supplies and surgical facilities. In this bunker, you’ll even find private vaults in which to store precious jewels and artworks.