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

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Verification

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Verified1 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

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Ancient cities1 Pyramids1 Temple complexes1

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🇲🇽Mexico1

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✓Verified

🇲🇽 Mexico · Pyramid

Hormiguero Structure II Pyramid (Chenés)

Late Classic Maya (Chenés) · Maya (Chenés / Río Bec)

Chenés monster-mouth pyramid Structure II at Hormiguero — 12 m stepped pyramid with 6 m Witz doorway c.600–850 CE.