Glacier Express, Switzerland
Known as the "slowest express train in the world," the Glacier Express connects Zermatt and St. Moritz. The journey takes you through 291 bridges, 91 tunnels, and stunning alpine scenery, including the Rhine Gorge and Oberalp Pass blanketed in snow.

A stunning view of the Glacier Express, Switzerland
Photo: Shutterstock
A stunning view of the Glacier Express, Switzerland
Photo: Shutterstock
