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
Alpes-de-Haute-Provence Alpes-de-Haute-Provence Alpes-de-Haute-Provence (; "Alps of Upper Provence"; Occitan: "Aups d'Auta Provença") is a department in the Provence-Alpes-Côte d'Azur region in Southeastern France. Formerly part of the province of Provence, it had a population of 161,916 in 2013. Its main cities are Digne-les-Bains (prefecture), Manosque, Sisteron, Barcelonnette, Castellane and Forcalquier. Inhabitants of Alpes-de-Haute-Provence are called the Bas-Alpins or Bas-Alpines referring to the department of Basses-Alpes which was the former name of the department until 1970. Bounded in the east by Italy, the Alpes-de-Haute-Provence department is surrounded by the departments of Alpes-Maritimes, Var, Vaucluse, Drôme, and Hautes-Alpes. It can be divided into