S3·E6 Hitler's Wonder Weapons Bunker
Aired April 30, 2019
Synopsis
Hidden tunnels that saw a city prosper, a sunken wreck with a remarkable past, a concrete wartime dome and a mysterious Cold War building.
Aired April 30, 2019
Hidden tunnels that saw a city prosper, a sunken wreck with a remarkable past, a concrete wartime dome and a mysterious Cold War building.