Did Nazis Hide Loot Beneath This Giant Polish Castle?

Name: Did Nazis Hide Loot Beneath This Giant Polish Castle?
Uploaded: 2017-09-05
Duration: 200852
Description: 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?

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? (03:20)