The A39 connects Dijon with Bourg-en-Bresse and Geneva, the A36 with Besançon, Mulhouse and Basel. Dijon is an important railway junction for lines from Paris to Lyon and Marseille, and the east–west lines to Besançon, Belfort, Nancy, Switzerland, and Italy. The Gare de Dijon-Ville is the main railway station, providing service to Paris-Gare de Lyon by TGV high-speed train (LGV Sud-Est), covering the in one hour and 40 minutes. For comparison, Lyon is away and two hours distant by standard train. The city of Nice takes about six hours by TGV and Strasbourg only 1 hour and 56 minutes via the TGV Rhin-Rhône. Lausanne in Switzerland is less than away or two hours by train. Dijon has a direct overnight sleeper/couchette service to Milan, Verona and Venice by the operator Thello. Numerous regional TER Bourgogne-Franche-Comté trains depart from the same station. A new tram system opened in September 2012. Line T1 is an line with 16 stations running west–east from the Dijon railway station to Quetigny. Line T2 opened in December 2012, an north–south line with 21 stations running between Valmy and Chenôve. Dijon holds its International and Gastronomic Fair every year in autumn. With over 500 exhibitors and 200,000 visitors every year, it is one of the ten most important fairs in France. Dijon is also home, every three years, to the international flower show "Florissimo". Dijon has numerous museums such as the Musée des Beaux-Arts de Dijon, the Musée Archéologique, the Musée de la Vie Bourguignonne, the Musée d'Art Sacré, and the Musée Magnin. It also contains approximately 700 hectares of parks and green space, including the Jardin botanique de l'Arquebuse. Dijon is home to the prominent contemporary art centre Le Consortium, a fine-arts school (ENSA), as well as a number of art galleries like the Fonds régional d'art contemporain, which holds a permanent collection including pieces by locally established artist Yan Pei-Ming. Apart from the numerous bars, which sometimes have live bands, some popular music venues in Dijon are : Le Zenith de Dijon, La Vapeur, l'Espace autogéré des Tanneries and l'Atheneum.