Turns out, if a nuclear attack is imminent, you can build your own DIY fallout shelter for relatively cheap. You would just ... the book "Nuclear War Survival Skills" advises.

The cheapest bunker available on his site ... Insider reported on an entrepreneur who had built a luxury 15-story underground survival shelter that has individual units available for sale.

Once the domain of fringe survivalists and doomsday preppers, underground shelters are now attracting wealthy elites, tech ...

A layer of mystery around Meta CEO and Facebook founder Mark Zuckerberg’s massive underground bunker ... who runs Atlas ...