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An atlas of Earth’s mysterious places — megaliths, pyramids, lost and sunken cities — with the evidence shown plainly: what is verified, what is contested, and what is still unknown.

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Tagschalcolithic-iron-ag

#chalcolithic iron ag

1 place carries this tag, across every kind and continent it appears in.

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Verified1 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

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Megaliths1 Stone circles1

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🇮🇳 India · Megalith

Ori — Orsang Valley Megalithic Circle

Iron Age (800–300 BCE) · Chalcolithic–Iron Age transitional

Ori — Orsang Valley Megalithic Circle in Gujarat, India is a Iron Age (800–300 BCE) megalithic attributed to Chalcolithic–Iron Age transitional.