The Rhaetian Railway in the Albula and Bernina landscapes departs from Tirano in the province of Sondrio in Lombardy and arrives in Switzerland in the canton of the Grisons, in St. Moritz, passing through the Swiss Alps before finally reaching Thusis.

Commonly known as the "Bernina Red Train", it is an important tourist destination and an essential means of transport for locals. The Rhaetian Railway is a mountain railway consisting of several sections, but only two are included in the UNESCO World Heritage List: the Albula Railway, which links Thusis and St. Moritz, and the Bernina Pass Line, which links St. Moritz and Tirano.