The most interesting feature of this church is its Romanesque apse. It was built in the 12th century and it is still well-preserved.
Info http://www.patrimoine.ville-arles.fr/ville.cfm?action=edifice&id=56
Address Rue Du Grand Couvent, 13200 Arles, France
Coordinates 43°40'33.102" N 4°37'53.284" E