There's something really neat about counting the number of fright cars in a train no matter where you are. Or what's in the freight cars.
I remember doing that when I went to college at Drexel in Philly, which was almost directly across from the PRR (yes, before PennCentral, etc.) at 32nd Street and Market.
I have no recollection of which boring classes the boring teachers taught that prompted me to do that.
I do recall one teacher telling us the PRR was a goldmine because of all the valuable land it owned. Prior to crashing into bankruptcy of course.
Lest this sound like trashing Drexel, it is not meant that way. I think Drexel is an excellent school that was great for me, it's just that not every class is worthwhile.
I wouldn't mind having one of those 65 GTO's that was on those trains I watched back then.
Gerry