Ran across this video from Timsvideochannel1 about a narrow gage steam route in northern Germany. 750mm gage (2' 5 1/2"). Beautiful countryside. Full trip about an hour. Thought you might like.
https://www.youtube.com/watch?v=8VNI3By1W-E
Enjoy
Jack
https://www.youtube.com/watch?v=8VNI3By1W-E
Enjoy
Jack