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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Verified obions in United States · Mysteria

The catalogue

Verified obions in United States

1 place to sift through. Narrow by kind, country, period or how firmly each one is established — contested and pseudoarchaeological claims are labelled here, never hidden.

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Verified1 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

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Obions

🇺🇸 United States · Mound

Obion Mounds

Mississippian (Early–Middle, Dallas) · Mississippian (Western Tennessee)

Largest western TN Mississippian: 7 mounds, 10-m platform and plaza on Obion River (1000–1300 CE).