Hi Russ,
I've visited the Llangollen Railway a couple of times when I'm on annual vacation in North Wales.
If the weather is good I go walking in the Hills & Mountains.
If the weather is poor, there are all the preserved Narrow-gauge Railways to visit and the Cambrian Coast line is good too.
Between Llwyngwril and Fairbourne the railway builders took the line high onto the Friog cliffs, above the sea.
There is a Stone Shelter, built to protect the line from rock falls.
The few Google images, show one of the few railways in the UK with features similar to those of the USA.
Paul