Wuppertal Schwebebahn
The Wuppertaler Schwebebahn (lit. 'Wuppertal Suspension Railway') is a suspension railway in Wuppertal, Germany. The line was originally called Einschienige Hängebahn System Eugen Langen (lit. 'Single-Rail Hanging Railway, System of Eugen Langen') named after its inventor, Eugen Langen.