1) Celtic art 
Acropolis Roquepertuse is a historical religious center for the Celts. It is located near the city of Velaux, north of Marseille and west of Aix-en-Provence, in the Provence-Alpes-Côte d`Azur région of southern France. Roquepertuse had no domiciles available for worshippers and has been used as a sanctuary where only priests may have lived perm....