Tour Magne References Tour Magne tower, Nîmes, France Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: NîmesThe Tour Magne, atop a hill just outside the city, is the oldest Roman building, 92 feet (28 metres) high, but probably originally higher. Its original function is not known, but it was incorporated into the Roman wall in 16 bce. Read MoreThe Tour Magne, atop a hill just outside the city, is the oldest Roman building, 92 feet (28 metres) high, but probably originally higher. Its original function is not known, but it was incorporated into the Roman wall in 16 bce. Read More