BVZ Zermatt-Bahn forms part of the route that goes through mountain resorts in what mountain range?
BVZ Zermatt-Bahn The Brig-Visp-Zermatt-Bahn (BVZ) – officially known between 1991 and 2002 as the BVZ Zermatt-Bahn – is a metre gauge railway in the Canton of Valais, Switzerland. Its 44 kilometre long line links the communities of Brig and Visp in the Rhone Valley with Täsch and the car free holiday resort of Zermatt in the Mattertal. The BVZ also forms part of the much travelled and admired route of the Glacier Express between St. Moritz and Zermatt. Opened in 1891 as the "Visp-Zermatt-Bahn" (VZ), the BVZ merged on 1 January 2003 with the Furka Oberalp Bahn (FO) to form the Matterhorn Gotthard Bahn (MGB).
Baden main line The Baden main line (German: Badische Hauptbahn ) is a German railway line that was built between 1840 and 1863. It runs through Baden, from Mannheim via Heidelberg, Karlsruhe, Offenburg, Freiburg, Basle, Waldshut, Schaffhausen and Singen to Constance ("Konstanz"). The Baden Mainline is 412.7 kilometres long, making it the longest route in the Deutsche Bahn network and also the oldest in southwest Germany. The section between Mannheim and Basle is the most important northern approach to the Swiss Alpine passes, whilst the section between Basle and Constance is only of regional significance. The stretch from Karlsruhe to Basle is also known as the Rhine Valley Railway ("Rheintalbahn") and the Basle–Constance section as the Upper Rhine Railway ("Hochrheinstrecke").