1894. Aerial tramway The Wetterhorn summit was the intended terminal for the world's first passenger-carrying aerial tramway, but only the first quarter was built. It was in operation until the beginning of World War I. References External links The Wetterhorn on Summitpost The Wetterhorn from Grindelwald First The Wetterhorn from the Eiger Trail Mountains of Switzerland Mountains of the Alps Alpine three-thousanders Bernese Alps Mountains of the canton of Bern