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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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Tagspeigne

#peigne

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

Category

Foggaras1 Hydraulic works1 Qanats1

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🇩🇿Algeria1

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1 place

✓Verified

🇩🇿 Algeria · Hydraulic works

Foggara of Tidikelt South (In Salah Tidikelt Foggara Extension)

Islamic Berber (900–1050 CE) Tidikelt Zenata · Zenata Berber Tidikelt (Algerian Sahara)

Tidikelt foggara 3.8 km 84 shafts 8–14 m with 12-notch peigne comb sharing 18 ha In Salah oasis 1050 CE.