Deep in Poland’s Owl Mountains, Książ Castle pulls in visitors with its fairytale architecture but hides a network of Nazi tunnels, a history of forced-labor and the enduring legend of a lost train ...

Near Monaco, there’s a hidden garage filled with some of the rarest supercars in the world. From limited-edition Ferraris to ...

Why would we need the world's deepest bunker?

The Ayatollah resurfaced from his secret underground bunker Saturday for a brief appearance as deadly unrest continues to grip Iran. Ali Khamenei’s reemergence was to mark the 47th anniversary of the ...

A California man was arrested after authorities said they discovered an underground fortified bunker with an "alarming cache of illegal firearms and ammunition" inside. Michael Kamfolt, 40, of ...

A pot bust in Northern California’s MAGA heartland took a wild turn when officers discovered a hidden bunker packed with an arsenal of illegal weapons 10,000 rounds of ammo. Michael Jay Kamfolt, 40, ...

This is read by an automated voice. Please report any issues or inconsistencies here. A secret underground bunker and a weapons stash with 13 firearms, body armor and 10,000 rounds of ammunition were ...

Authorities investigating an illegal marijuana farm operation at a Northern California home discovered "an alarming cache of illegal firearms and ammunition" in a secret underground bunker accessed ...

An investigation into an illegal marijuana grow in Anderson instead led to the discovery of an underground bunker packed with firearms and ammunition. Authorities arrested a 40-year-old Michael ...