Reminds me of Germany's archive mine https://en.m.wikipedia.org/wiki/Barbarastollen_underground_archive https://en.m.wikipedia.org/wiki/Barbarastollen_undergrou

Reminds me of Germany's archive mine https://en.m.wikipedia.org/wiki/Barbarastollen_underground_archive https://en.m.wikipedia.org/wiki/Barbarastollen_underground_a... The english article is not very extensive, but on the german one you'll see at least a few pictures of the storage https://de.m.wikipedia.org/wiki/Barbarastollen https://de.m.wikipedia.org/wiki/Barbarastollen