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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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Tagsquarry-canal

#quarry canal

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

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Ancient cities1 Archaeological wonders1 Hydraulic works1

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✓VerifiedUNESCO

🇪🇬 Egypt · Hydraulic works

Aswan First Cataract — Unfinished Obelisk Quarry Canal

New Kingdom to British (1470 BCE – 1902 CE) · Egyptian New Kingdom with British Aswan regulation

Quarry slipway and basin 150 m to float 42 m Unfinished Obelisk and blocks to Nile.