It's official! On October 29th, 2022, Switzerland's Rhaetian Railway (RhB) operated the longest narrow gauge passenger train in the world. And they did it in spectacular style, over the UNESCO World Heritage Albula Railway Line. The Swiss passenger rail company linked together 25, 4-part, brilliant red railcars for the event, creating a 2084-yard long train – that’s 1.2 miles long! Then...