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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Excavated harbours in Japan · Mysteria

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Excavated harbours in Japan

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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🇯🇵 Japan · Submerged site

Old Yonaguni Platform II — Yonaguni (58-07)

Neolithic (regional) · Neolithic

Old Yonaguni Platform II — Yonaguni (58-07) at Yonaguni, Japan is a Neolithic (regional) submerged city of the Neolithic tradition, built c. 2500 BCE for platform and associated settlement.