Hallmark red double-decker bus offering 3 routes: Line A to explore the city center and the hill; Line B to get to sites as the Automobile Museum, the Lingotto, the Pinacoteca Agnelli, Eataly, the Olympic sites and the Officine Grandi Riparazioni; Line C for Allianz Stadium, Reggia di Venaria and La Mandria Castle. 8 language commentary.