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
Economy of Rhône-Alpes Economy of Rhône-Alpes The economy of Rhône-Alpes is the second most dynamic economy in France and the 6th region in Europe. The economy of this region based on three major cities, Lyon, Grenoble and Saint-Étienne. The primary sector employs 4.9% of regional assets (France: 6.8%) for 3.5% of regional gross domestic product (GDP). It is a sector in decline, particularly in mountain areas, as it fails to provide farmers with sufficient incomes, since their incomes are below a quarter of the average national income. Nevertheless, the region remains a large agricultural region. This sector is divided evenly between crops and