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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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Tagsavalon

#avalon

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

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Verification

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Verified0 Widely accepted0 Contested0 Hypothetical1 Unverified0 Pseudoarchaeology0

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Archaeological wonders1 Contested sites1 Hypothetical places1

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🇬🇧United Kingdom1

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1 place

◌Hypothetical

🇬🇧 United Kingdom · Archaeological wonder

Avalon – Isle of Apples and Glastonbury Tor Legendary Island

Literary 12th c. (Geoffrey) – 15th c. Malory · Cornish-Welsh Celtic / Anglo-Norman

Geoffrey of Monmouth 1136 Otherworld isle where Excalibur forged, Arthur taken after Camlann to be healed by Morgan le F...