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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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© 2026 Mysteria. Exploring the ancient world.Map © OpenFreeMap · OpenMapTiles · OpenStreetMap contributors

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Tagsfish-vats

#fish vats

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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Ancient cities1 Ancient ports1

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1 place

✓Verified

🇱🇾 Libya · Ancient city

Hadrianopolis (Driana) North Extramural Dunes

Roman to Byzantine (2nd–7th c. CE) · Roman (Cyrenaica)

Dune suburb of Hadrianopolis with fish vats and submerged mole.