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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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Places tagged south khorasan · Mysteria

Tagssouth-khorasan

#south khorasan

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

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Verified0 Widely accepted1 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

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Arch dams1 Dams1 Hydraulic works1

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🇮🇷 Iran · Hydraulic works

Band-e Darreh — Arch Dam of Birjand

Qajar to Pahlavi (1910–1930) · Qajar Persian garden culture (Birjand Alam dynasty)

1910 Qajar 12-m arch 35 m on Darreh valley feeding Birjand Akbariye Persian garden and Arg via 2 km qanat.