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
Hautes-Alpes from the relative autonomy and certain fiscal privileges enjoyed by the region since the fourteenth century under the terms of the . Napoleon passed through Gap when he returned to reclaim France after his exile on Elba using what is now known as Route Napoléon. The department is surrounded by the following French departments: Alpes-de-Haute-Provence, :Drôme, Isère, and Savoie. Italy borders it on the east with the Metropolitan City of Turin and the Province of Cuneo, region of Piedmont. Hautes-Alpes is located in the Alps mountain range. The average elevation is over 1000 m, and the highest elevation is over