Our Pick
Posted on @rawstates
America's Stonehenge
1937
Mystery Hill, Salem, New Hampshire
User:Stan Shebs · CC BY-SA 3.0 · Wikimedia Commons
An acre of stone walls, chambers and a grooved slab billed as a sacrificial table, promoted since 1937 as a 4,000-year-old megalithic site built by ancient wanderers. Archaeologists read it as colonial root cellars enthusiastically rearranged by the 1930s owner. It is either America's oldest ruin or America's oldest roadside attraction argument, and it sells tickets either way.
That was 1 of the hidden places.
Location: historic site
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