Railfan
A railfan, train fan, rail buff or train buff (American English), railway enthusiast, railway buff, trainspotter (Australian/British English) or ferroequinologist is a person who is recreationally interested in trains and rail transport systems.
In the Rail Industry we also use the term "ferrosexual"
In Australian English, the idiomatic word is “gunzel”.
I like trains
I am currently on a train and this is my current mood
WOAH! A WARNING WOULD HAVE BEEN NICE!
Now I have ear, nose, and throat cancer.
Do not click this link, people!