Is that Lionel layout a permanent exhibit? I recall when I was at the museum in 2004 (museum only), the person at the assembly line demonstration exhibit told me about the museum acquiring a GG1 and he also said something about a Lionel exhibit.
One exhibit that I only got a glimpse of but didn't get to see up close was that ghostly white gothic engine.
I am also impressed with that coaling tower! Is it operable?
Aaron