centre-ville
The Roman ampthitheatre les Arènes d'Arles was built in the first or second century B.C. houses Corridas at Easter and the Rice Festa in September. Throughout the summer there are various courses camarguaises.
Among Arles other Roman attractions are the Classical theater, the Cryptoporticos and a few building that incorporate gallo-roman columns, etc.
You can learn all about Roman Arles at the 'Musée d'Arles et la Provence Antique.
Other museums and monuments include Musée Réattu, Lou Museon Arlaten, the early christian burial site called les alyscamps.
The Pont Van Gogh is a bit removed from town.
Check out the Saturday market for sure.