Our Pick
Posted on @rawstates
Igloo
1942
Fall River County, South Dakota
VigilanteScout · CC BY-SA 4.0 · Wikimedia Commons
The Black Hills Ordnance Depot: eight hundred grass-covered concrete bunkers laid out in ranks across the prairie, with a town of thousands to serve them. The Army left in 1967. The bunkers, the igloos, march to the horizon, privately owned, slowly sold off.
That was 1 of the hidden places.
Location: documented spot
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