Joanna I of Naples
Between 1309 and 1377, during the Avignon Papacy, seven successive popes resided in Avignon and in 1348 Pope Clement VI bought the town from Joanna I of Naples. Papal control persisted until 1791 when, during the French Revolution, it became part of France. The town is now the capital of the Vaucluse department and one of the few French cities to have preserved its city walls.