Panicked Elite Buying Bomb-Proof Luxury Survival Bunkers to Escape Civil Unrest, Disasters

``The biggest facility, called Europa One, is located in Germany and is "one of the most fortified and massive underground survival shelters on Earth, deep below a limestone mountain" and is "safely secured from the general public, behind sealed and secured walls, gates and blast doors".... Units in some of the underground shelters, which also come with a year's supply of food and water, start at around $35,000 dollars but the largest ones sell for upwards of $3 million dollars.''