Our Pick
Posted on @rawstates
The Presidio San Agustín
1775
Tucson, Arizona
Public domain · Wikimedia Commons
Spain built a walled garrison here the same year the American Revolution began, on a site the O'odham had farmed for four thousand years along the Santa Cruz. Tucson has flown Spanish, Mexican, Confederate and American flags, and the O'odham were there for all of them.
That was 1 of the hidden places.
Location: documented spot
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