6 Season
36 Episode
Nazi Megastructures - Season 1 Episode 3 U-Boat Base (2019)
Watch Nazi Megastructures - Season 1 Episode 3 U-Boat Base Full Episodes Online Free SolarMovie. This episode describes the immense and impenetrable concrete and steel submarine pens that the Nazis built to protect their precious and deadly U-boats from Allied attacks.
- Country : United Kingdom, United States of America
- Genre : Documentary, War & Politics
- Studio : National Geographic Channel
- Keyword : nazi, military weapons
- Director :
- Cast : Richard Lintern
