The 76-mile route takes approximately four hours and crosses 196 bridges and viaducts, passing through 55 tunnels. Belgrade-Bar RailwayThe railway takes travellers through Serbia, Montenegro and Bosnia-Herzegovina, taking between 11 and 12 hours. This is one of the best value options for rail travellers, with one-way, second-class tickets available from just €21. The route takes in scenic terrain, including lakes and mountains, and travellers can break up the journey by visiting towns and cities along the route. Sitting on the right side of the train on the Munich to Venice train will give travellers the best views.