Provence-Alpes-Côte d'Azur daily basis, but cities are investing in public transport networks such as Marseille's subway (2 lines) and tramway (3 lines), Aubagne's tramway (1 line) and Nice's tramway (1 line). Other networks existed at the beginning of the 20th century in smaller cities such as Aix-en-Provence, Avignon, La Ciotat and Toulon but are now gone. Major universities of the region include the Aix-Marseille University, the University of Toulon, the University of Avignon and the University of Nice Sophia Antipolis. Other towns have higher education classes but no Universities. Provence-Alpes-Côte d'Azur Provence-Alpes-Côte d'Azur (; ; ; PACA) is one of the 18
Aiglun, Alpes-de-Haute-Provence Delphine. The chateau of Villeneuve in Aiglun dates to the 17th century. It is a large rectangular building with turrets at each corner. A clinic was installed there in 1935. In the village, the old castle is in a state of disrepair. In the village, a few houses date to the 17th century. Aiglun, Alpes-de-Haute-Provence Aiglun is a commune in the Alpes-de-Haute-Provence department in the Provence-Alpes-Côte d'Azur region in southeastern France. Aiglun is located about 6 km southeast of Digne following Route nationale N85, which runs mostly parallel to the Bléone river which forms the southeastern border of the commune.