From avignon take a day trip to marseille and aix en provence with a private guide to experience the highlights of these must visit provencal cities in aix en provence view splendid 17th century mansions lining the famous cours mirabeau boulevard and visit the studio of renowned post impressionist artist paul cezanne then discover the oldest city in france on a sightseeing tour of marseille whose highlights include the vieux port old port and the hilltop basilica of notre dame de la gard