Built on the potential first site of Christianity in the Camargue, this fortified church is of uncertain vintage, but probably hails from the 12th century. It draws legions of pilgrims to venerate the statue of Sara, their revered patron saint, during the Pèlerinage des Gitans. The relics of Sara and those of Marie-Salomé and Marie-Jacobé, all found in the crypt by King René in 1448, are enshrined in a wooden chest, stashed in the stone wall above the choir. Don't miss the panorama from the rooftop terrace.