Laxey, Isle of Man
Snaefell Mountain Tramway. Built in just 7 months in 1895, this 5 mile, 3ft. 6ins. (1067mm.) gauge tramway uses the centre rail for emergency breaking on the 1 in 12 gradient.
Listen to the audio guide for Snaefell Mountain Tramway red plaque Free on WIP — starts by itself when you arrive, even with the screen off