Our Pick
Posted on @rawstates
The Cincinnati Observatory
1843
Cincinnati, Ohio
Analogue Kid at en.wikipedia · CC BY 2.5 · Wikimedia Commons
Paid for by 7,500 ordinary citizens buying $25 shares, the first public observatory in the country, and the birthplace of professional astronomy in America. John Quincy Adams, aged 76, came out to lay the cornerstone and caught a cold doing it.
That was 1 of the hidden places.
Location: documented spot
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