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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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Tagsantioch

#antioch

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 ports1 Submerged sites1

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🇹🇷Turkey1

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1 place

✓Verified

🇹🇷 Turkey · Submerged site

Seleucia Pieria – Harbour of Antioch at Samandağ

Hellenistic to Byzantine (300 BCE – 600 CE) · Seleucid / Roman / Byzantine

Antioch's silted harbour basin 600×400 m now meadow at Çevlik with 1.4 km Roman flood tunnel.