looks like a several day event. Here's one thing to read:
Thursday Night Dinner and Tour
This is your opportunity to enjoy EnterTRAINment Junction, with the largest G-scale indoor train display in the world, 25,000 square feet; American Railroad museum; Imagination Junction; Great Train Expo Center; singer Neil Young’s personal touring Lionel train display; A-Maze-N Funhouse, and much more. Buffet stations will be available during the evening so that you may enjoy all aspects of this tremendous facility at your own pace.