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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Engineerings tagged “roman”

2 places to sift through. Narrow by kind, country, period or how firmly each one is established — contested and pseudoarchaeological claims are labelled here, never hidden.

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Verified2 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

2 places

Engineerings

🇮🇷 Iran · Hydraulic works

Shushtar Extension - Band-e Mizan

Achaemenid to Sassanian (5th c. BCE core; 260 CE Band-e Mizan by Valerian captives) · Sassanian with Roman engineering

Band-e Mizan – upstream regulator weir of Shushtar Hydraulic System (Khuzestan): 390m limestone weir across Karun splitting into Gargar canal (40 mills) vs Shatit, built 260 CE by Roman captives of…

✓VerifiedUNESCO

🇪🇸 Spain · Hydraulic works

Aqueduct of Segovia

Roman Flavian Trajanic c.112 CE · Roman (Hispania)

Aqueduct of Segovia – 28.5m double-tier granite ashlar aqueduct (167 arches, 15 km total, 813m bridge) carrying Río Frío to Alcázar without mortar, c.112 CE Flavian-Trajanic. UNESCO 1985.