Nice!!! This is definitely taking me back to our recent road trip, luckily we didn't have any rain like you did. I hate driving in the rain especially when there are trucks driving a zillion miles per hour.
It's really cool how the trains are just plonked in open spaces for people to visit, definitely nice to spend a bit more time there if it's not too hot.
Yeah, it was an interesting town, but they had a lot of stuff going on in different parts. The park even had a campground, but it was more for tents and stuff like that I think. I would have liked to play a round of disc golf, but time didn't allow.