Railways Tramways

RhB ABe 8/12 ‘Allegra’ in Chur

RhB ABe 8/12 ‘Allegra’ in Chur, Switzerland

At Chur railway station I came across this ‘Allegra’ which was ready to climb up the steep railroad to Arosa. Have you ever tried this railway which starts as a tramway in Chur and turns into a mountain railway later?