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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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Tagscantabria

#cantabria

3 places carry this tag, across every kind and continent it appears in.

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Verified2 Widely accepted1 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

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Archaeological wonders3 Cave paintings3 Rock art sites3

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UNESCO World Heritage only

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✓VerifiedUNESCO

🇪🇸 Spain · Rock art

Altamira Cave

Solutrean–Magdalenian ~18–14 ka BP · Solutrean/Magdalenian Cantabrian

Great Ceiling of polychrome bison — the Paleolithic Sistine Chapel at Santillana del Mar.