🇫🇷 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.
🇪🇸 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.
🇩🇿 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...