🇫🇷 France · Hydraulic works
Pont du Gard — Roman Aqueduct Bridge
Roman Imperial (Augustan-Claudian, mid-1st c. CE) · Roman Gallia Narbonensis (Nemausus)
Augustinian 48.8-m 3-tier bridge 50-km Nîmes aqueduct 35,000 m³/d, 6-tonne dry stone.
🇮🇷 Iran · Hydraulic works
Band-e Kaisar (Valerian Bridge-Dam, Shushtar — Pol-e Kaisar)
Sassanid Early (Shapur I, 241–270 CE) built by Roman captives · Sassanid Persian with Roman engineering corps (Legio)
500-m Roman-Sassanid arch bridge/dam (260 CE) raising Karun for Shushtar's 10-km Gargar canal — easternmost Roman dam.
🇪🇸 Spain · Hydraulic works
Les Ferreres Aqueduct (Devil's Bridge, Pont del Diable — Tarraco Aqueduct)
Roman Augustan (late Republic to early Principate) · Roman Tarraconensis (Tarraco Colonia)
217-m Augustan double-tier arcade (20 BCE–20 CE) 27 m high — Tarraco's Francolí aqueduct masterpiece.
🇮🇷 Iran · Hydraulic works
Shushtar Band-e Kaisar — Roman Bridge-Dam Caesar's Dam
Sassanian (Roman capture) · Sassanian Persian, Roman legion engineers
Karun 500-m Roman arch bridge-dam by Valerian's legion 260 CE with Gargar mills, core of UNESCO Shushtar system.
🇱🇧 Lebanon · Megalith
Baalbek
Phoenician to Roman (c. 16 BCE–250 CE major Roman phase) · Roman / Phoenician
Monumental Roman temple complex on earlier Phoenician tell, with Temple of Bacchus (best preserved Roman temple) and Trilithon – three megalithic limestone blocks 19 x 4.5 x 3.6 m, 800 tonnes each,…
🇹🇷 Turkey · Temple complex
Ephesus and Temple of Artemis
Archaeic Greek to Roman Imperial 10th c. BCE–3rd c. CE, Artemision 550 BCE · Greek Ionian then Roman
Roman Asian capital with Artemis Wonder remnant and Library of Celsus.
🇮🇷 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…
🇩🇿 Algeria · Ancient city
Timgad North Quarter (Thamugadi)
Roman (100 CE – 7th c CE; Trajanic foundation) · Roman (Numidia, Legio III Augusta veterans)
The northern insula quarter of the perfect Trajanic grid city (12×12 insulae), Timgad North exposes veterans' houses, library with mosaic, northern baths and market, beyond the bli...
🇪🇸 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.
🇮🇹 Italy · Buried city
Herculaneum
Roman · Roman
Roman seaside town buried under 20 m pyroclastic flow from Vesuvius 79 CE, preserving wooden furniture, upper storeys, frescoes and unique carbonized papyri scrolls (Villa of the Papyri, now being…
🇮🇹 Italy · Buried city
Pompeii
Roman (foundation Oscan 6th c BCE, Roman from 80 BCE) · Roman
Roman city of 12,000 buried by Vesuvius eruption 24 August 79 CE under 4–6 m pumice and ash, preserving streets, villas, Forum, amphitheatre, baths and plaster casts of victims.