Did Nazis Hide Loot Beneath This Giant Polish Castle?

Ksiaz Castle in southern Poland sits atop a remarkable complex of underground tunnels built by the Nazis in 1944. Some experts believe these tunnels hold a still undiscovered secret... but what? (3:20)

Tags

Latest Videos

Preview thumbnail for video'The Devastating Fire That Left Windsor Castle in Shambles
The Devastating Fire That Left Windsor Castle in Shambles (2:54)
Preview thumbnail for video'How This Prankster Crashed Prince William's 21st Birthday
How This Prankster Crashed Prince William's 21st Birthday (2:39)
Preview thumbnail for video'A Young Princess Elizabeth's First Radio Broadcast
A Young Princess Elizabeth's First Radio Broadcast (2:39)
Preview thumbnail for video'Why This 1969 Royal Family Documentary Was Pulled Off Air
Why This 1969 Royal Family Documentary Was Pulled Off Air (3:35)
Preview thumbnail for video'How NYC Women Stayed Safe from the Son of Sam Killer
How NYC Women Stayed Safe from the Son of Sam Killer (1:45)
Preview thumbnail for video'The Daring Stunt That Put Bungee Jumping on the Map
The Daring Stunt That Put Bungee Jumping on the Map (2:52)
Preview thumbnail for video'Did Nazis Hide Loot Beneath This Giant Polish Castle? Now Playing
Did Nazis Hide Loot Beneath This Giant Polish Castle? (3:20)
Preview thumbnail for video'Here's How You Can Fly One of Peter Jackson's WWI Planes
Here's How You Can Fly One of Peter Jackson's WWI Planes (2:50)
Preview thumbnail for video'This Minor Parking Violation Revealed the Son of Sam Killer
This Minor Parking Violation Revealed the Son of Sam Killer (2:16)