One of the first commercial add-ons for Microsoft Train Simulator, ProTrain takes you to one of the most beautiful areas in Germany, the scenic Rhine Valley region. Within the deep valley of the Rhine, ride alongside the wide river displaying towns, cities, castles and the spectacular Koln cathedral. Riding in several new trains, you will ride past the cities of Cologne, Bonn, Mainz, Koblenz, Wiesbaden and Frankfurt.