Our Pick
Posted on @rawstates
Newark Earthworks built
100
Newark, Ohio
Ericplayzbass · CC BY-SA 4.0 · Wikimedia Commons
The largest set of geometric earthen enclosures in the world, raised by the Hopewell culture over two centuries and aligned to an 18.6-year lunar cycle. Part was a golf course for a century. It became a World Heritage Site in 2023.
That was 1 of the hidden places.
Location: historic site
This place has its own thread on r/rawstates
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