"Online gaming site Rant Casino released its analysis of the most Instagrammed luxury train journeys around the world and named the Bernina Express the winner with more than 96,000 tags. It boasts some seriously cool stats, like the fact that it’s the highest railway track in Europe, and is the steepest railway on earth. The train journey also passes through “55 tunnels and over 196 bridges.” The 2.5-hour journey connects Chur and St.Moritz in Switzerland to Tirano, Italy, traversing the Swiss Alps. The Bernina Railway website explains that there are two trains for people to choose from on the line: the regional Bernina Red Train and the Bernina Express." - Travel + Leisure Editors