Beneath Dover lies one of Britain's most significant underground defence networks — a layered system of tunnels carved into the White Cliffs and beneath Dover Castle. The earliest passages date back ...

underground bunker being built in a hole surrounded by dirt - Ana-o/Getty Images We may receive a commission on purchases made from links. Every family should have a family emergency plan in case of ...

Right beneath bustling cities and remote landscapes, entire networks of underground bunkers are carved out of rock and concrete, sealed off from public view. Only a select few know what really exists ...

Fortifying the American home has become big business, selling escape tunnels, secret arsenals — and even flammable moats. Ron Hubbard, the chief executive of Atlas Survival Shelters, runs one of many ...

You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. In times of geopolitical chaos, the average person might watch a meditation video or stock up on ...