There's no denying the world is somewhat in turmoil right now, so it isn't surprising that some savvy homeowners are utilising their land to create secure, underground spaces where they could see out a nuclear disaster, war or even an apocalypse.

From subterranean shelters you can install at home to unbelievable hideaways real people have built in their backyards, these retreats would be the perfect places to hunker down and wait out the worst.

Click or scroll on to step inside...