Timeline

Heritage classified

Key figures

Origin and history

The Roman enclosure of Nîmes, now in ruins, was built under Emperor Augustus in the late 1st century BC to strengthen the settlement of Nemaususus. Although this city was only a colony under Latin law, the granting of such a forum in peacetime reflected imperial favor, stressing its strategic and symbolic importance. With a circumference of more than 6 km and 220 hectares covered, it competed with the largest enclosures of Gaul, such as those of Autun or Vienna.

Designed to last, the enclosure remained functional several centuries after the fall of Rome, protecting the city from Franco invasions before being partially destroyed by Charles Martel in the eighth century. This damage marked the decline of Nîmes, resulting in urban retraction until the construction of a much more modest medieval enclosure in the 11th century. The current remains, listed as historical monuments in 1989, include portions of walls, the Magne Tower (partly preserved), and two doors: the Auguste Gate and the Porte de France.

Architecturally, the rampart was nearly 10 metres high and 3 metres thick, built of stone and stone. It had about 80 towers and 10 doors, of which no tower is intact today. The stones came from Barutel's quarry, and the top slabs were about 30 centimetres high. The enclosure thus illustrated both a technical feat and the privileged status of Nemausus, capital of the Arecomics.

Modern excavations and protections (registration in 1989) preserved key, though dispersed, elements. The site remains a major testimony of Roman urban planning in Gaul, combining defensive function, political prestige and landscape integration. Archivistic sources (Merimée, Wikipedia) and local studies (Nemausensis.com) document its evolution, from its Augustian construction to its medieval decline.

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