The Dorfbahn Serfaus is an unusual underground air cushion funicular people mover system in the Tyrolian village of Serfaus in Austria. The name literally translates as Serfaus Village Railway.
Wikipedia https://en.wikipedia.org/wiki/Dorfbahn_Serfaus
Address 40 Dorfbahnstraße, Serfaus 6534, Austria
Coordinates 47°2'19.702" N 10°36'20.906" E