The "Wuppertaler Schwebebahn" is a single rail suspension railway with double flange wheels, which is running on a 13,3 kilometer long double track line between Wuppertal Oberbarmen and Wuppertal Vohwinkel, on about 10 kilometers length high above the Wupper river. The "Kaiserwagen" (car of the emperor) # 5 and # 22 from 1900 are running between Varresbecker Strasse and Zoo/Stadion stations, they are now used for "Kaffee und Kuchen" (coffee and cake) special trips high above the Wupper and the streets of Wuppertal.
