Name: Watch Military Strongholds: Megastructures of Genius
Uploaded: 2021-05-17
Duration: 52 min
Description: In the heart of central Europe are some of the world’s most impenetrable military strongholds. In France, 160 megastructure fortresses still line the country’s borders 3 centuries after they were constructed. As solid as ever, how did they

Military Strongholds: Megastructures of Genius

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