Any model railroad enthusiast want to expand their 1:1 scale collection?
https://www.caltrainstore.com/special-items
#Caltrain will be auctioning their diesel EMD F40PH-2 in the next month or two, with the engine removed. These engines were replaced by the new electric locos. Transport and storage will be buyer's responsibility.
Jokes aside, I've always wanted to build a short-line branch railroad, if only I had a few million dollars lying around. There's two midsized cities I used to live in that is expanding their freeway yet again because everyone commutes between City A and B, and no one has stepped back and said "What if we just added a train between the two centers?"