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Nazi Megastructures: 1x3
U-Boat Base
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.
1 - 1The Atlantic Wall Nov. 18, 2013
1 - 2V2 Rocket Bases Nov. 18, 2013
1 - 3U-Boat Base Nov. 25, 2013
1 - 4Super Tanks Dec. 02, 2013
1 - 5Hitler's Jet Caves Dec. 09, 2013
1 - 6Fortress Berlin Dec. 16, 2013