Thse large model trains bring back childhood memories for me, of a place we used to visit that ran one and I loved to ride on it. Nowadays my Father in law loves the smallervariety - and has alsways had his own room where he can 'Operate' them (~ he doesn't play with them you understand).
I haven't much in the way of decent recent pics - I have a few from the past. Maybe I'll post one or two later when I have a bit of time to downsize them...