Everything designed in the train exhibit is breathtaking. The detail and effort that went into it all is insane and if you've ever had any kind of interest in miniatures, you will love this place to pieces. And the trains, my God the trains! I've often said that if I were to ever have a child, then I would do everything in my power to make his/her room just like Casper's (in the movie Casper, with Christina Ricci). Remember how at the top of the wall in that room, there was an elevated train track, with a train that traveled around the perimeter of the whole room? That. I want that. Such a great idea for a kid's room.