Wow, that video that SC linked was really nice production value wise. Great shots and sound!
Round here we have the
Essex Steam Train & River BoatI've also ridden the cog on Mt. Washington in New Hampshire
http://www.thecog.com/. We went there and looked at the prices, which were as steep as the track, but when that little locomotive came down the mountain spewing soot and sparks there was absolutely no way I was leaving without going for a ride. Very entertaining.
There's also a train museum near Mt. Washington in North Conway
http://www.conwayscenic.com/.
Dad had worked on Southern Pacific as a conductor and always had a thing for steam. Growing up I had a big HO diorama that wrapped around my bed room and up onto the built in bookcases; Dad built it. He had to relay the tracks up thru the mountain tunnels (3 turns around to the top) after buying the big cab forward locomotive (
SP 4-8-8-2) because the cab swung out in front on the turns and wouldn't clear the internal supports or tunnel buttresses. I liked to play with the train set, but was too young to get into the building and modeling at the time. I suppose all that stuff is still in the attic at the old family home. One of my favorites was the little DE yard mule that used rubber bands to transfer the action from the longitudinally oriented motor armature to the axle trucks. Had to tinker with that one all the time to keep fresh rubber bands in it. Sorry, I don't remember any more of the details.