An underground chamber in Upton, MA puzzled some New Englanders while others long knew its ancient origins.
READ MORE IN THE ATLAS: https://www.atlasobscura.com/places/upton-chamber
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An underground chamber in Upton, MA puzzled some New Englanders while others long knew its ancient origins.
READ MORE IN THE ATLAS: https://www.atlasobscura.com/places/upton-chamber