This U-Bahn line runs in the street!

Frankfurt am Main has an U-Bahn line that runs in the street! In this video, I briefly explore this odd bit of transit! Museum links: https://app.hsf-ffm.de/events/c/0/i/9... https://hsf-ffm.com/de/ Footage and photo of historic Frankfurt transit vehicles (the orange and white trains) courtesy of Felix the Traveling Guy Works Cited: “Bahnkörper.” Wikipedia, Wikimedia Foundation, 16 June 2026, https://de.wikipedia.org/wiki/Bahnk%C.... Accessed 10 August 2026. Frankfurt am Main, Germany. Google Maps, (maps and satellite imagery), Airbus, GeoBasis-DE/BKG, Maxar Technologies, (satellite imagery). Google. Google Maps, 10 August 2026. maps.google.com Wikipedia Contributors. “Frankfurt U-Bahn.” Wikipedia, Wikimedia Foundation, 8 April 2026, https://en.wikipedia.org/wiki/Frankfu.... Accessed 10 August 2026. Wikipedia Contributors. “U-Bahn Frankfurt.” Wikipedia, Wikimedia Foundation, 6 May 2026, https://de.wikipedia.org/wiki/U-Bahn_.... Accessed 10 August 2026. Wikipedia Contributors. “U-Bahn-Strecke B (Frankfurt am Main).” Wikipedia, Wikimedia Foundation, 31 July 2026, https://de.wikipedia.org/wiki/U-Bahn-.... Accessed 10 August 2026.