Visit the Depot - or as they say on their website, The Historic Railpark and Train Museum at the L&N Depot. They have their own web page here:
See the updated train rail cars, and the museum. They have a gift shop, too, and recently added an engine to their collection.
I am personally excited that Bowling Green, Kentucky and Mayor Walker might be looking into someday having a passenger train service again. That is the most exciting news I've heard here in a long time!