Imposing Concrete Hideout Where Nazi U-Boats Were Once Built ⚓ World War II by Drone | Smithsonian

This imposing concrete structure in the German city of Bremen is 1400 feet long, 300 feet wide and 90 feet high, and looks every inch the secret Nazi facility that it is. Its purpose was to build and test U-Boats.
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[@nathancard884]

POV: you're wondering why this is on the aviation channel even though this has nothing to do with aviation.

[@bbunkey]

ikr, every video these days are like on ships

[@HateTheIRS]

The Allies bombed the place with planes? Therefore they put it on here cuz it’s vaguely related to planes. Idk. I haven’t watched it yet. Will now.

[@RagnarLothbrok2222]

Germans are the best engineers

[@sssldrago975]

Beautiful

[@augustherman6461]

Badass

[@Lintahlo]

How many chickens per foot?

[@lovrevia7638]

But they never built one here according to other sources?

[@LA-cw6rc]

Where is “here” ?!

[@lovrevia7638]

@@LA-cw6rc at the Valintine bunker

[@SIMPLEGUY423]

Maybe this thing it’s just a oversized bathtub.

[@LA-cw6rc]

Stupid comment