A company called Terra Vivos is building underground timeshare communities “built to withstand a 50-megaton nuclear blast 10 miles away, 450mph winds, a magnitude-10 earthquake, 10 days of 1,250°F surface fires, and three weeks beneath any flood.” Asteroids, nuclear war or angels with trumpets—you’ll survive them all trapped with neighbors under a mountain.
https://roadtrippers.kinja.com/for-only-25k-you-can-live-in-the-worlds-largest-dooms-1287071517
