Concierge.com's insider take:
Les Arènes, perhaps the world's best-preserved Roman amphitheatre, and the Maison Carrée, ditto in temples (33-4-66-21-82-56; www.arenes-nimes.com), are reason enough to visit this attractive but somewhat staid town. Time your visit to see an event in the 1st-century amphitheater—it's in regular use as a concert venue, theater, and bullfighting ring. By way of contrast, the Carré d'Art, a modern art complex, opened in 1993 in a Norman Foster building (66 Ave. Jean Jaurés; 33-4-66-64-56-16; www.carredart.org). About 14 miles northeast of Nîmes, you can visit the impressive Pont du Gard, the highest aqueduct the Romans built anywhere, which supplied the city with water (www.pontdugard.fr).