On This Day: The Wuppertaler Schwebebahn in 1913 - The Atlantic
Germany Has One of the World's Only Upside-down Railways
The amazing hanging monorail called the Schwebebahn in Wuppertal, near Dusseldorf in Western Germany. All trains are now this pale blue colour Stock Photo - Alamy
Wuppertal Schwebebahn
The Schwebebahn: Riding An Upside Down Train
The German city with an incredible upside down railway | CNN