I figured as much, im more of a car person, but to me it seems like a good portion tend to be fixated on trains. They are impressive and i have countless amount of books on them which my son likes going through. Not to far way from me they have a museum of some old trains (their all running) and you can go for a ride on them im planning on taking him soon.
I very much enjoy seeing trains, and like to see pictures of active steam locomotives,
such that I could be someone more inclined to read about them and watch for their
passage. I seem to enjoy hearing of others who are engaged with them.