I've always been fascinated with trains. There's something calmly reassuring about them. Maybe it's a guy thing: Guys hate to ask for directions when they get lost, and it's almost impossible to get lost when traveling by train.
At any rate, if you like trains, then you'll positively love this photo collection of old Russian locomotives that are (mostly) still in operation today.
Reminds me of a scene from the film "Runaway Train."