Our Pick
Posted on @rawstates
Theodore Roosevelt Dam completed
1911
Salt River, Arizona
Nicholas Hartmann · CC BY-SA 4.0 · Wikimedia Commons
Theodore Roosevelt Dam completed was the first major project of the new Reclamation Service and the largest masonry dam in the world when finished. Its stored water made agriculture, and then a city of millions, possible in the desert.
That was 1 of the hidden places.
Location: documented spot
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