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 Maritimae Alpes Maritimae Alpes Maritimae () was a province of the Roman Empire. It was one of the three provinces straddling the Alps between modern France and Italy, along with Alpes Poeninae and Alpes Cottiae. The province included parts of the present-day French departments of Alpes-Maritimes, Alpes-de-Haute-Provence and Hautes-Alpes. Founded in 14 BC by Augustus, Alpes Maritimae initially had its capital at "" (modern Cimiez), currently a neighbourhood within the city of Nice, France. In 297, the province was extended to the north and north-west as far as the River Durance (Druentia) and the Montgenèvre Pass. Its capital was transferred to