Where Are the Bathrooms Again? Traditional Cache

I've driven by this area many times and finally decided to stop today. I always wonder about the history of abandoned places like this. Unfortunately, I could not discover much about this place online, so we're left only to imagine what was.

To get to the cache, I imagine you'll have to enter through the front doors and stay left past the vending machines. Take the hallway next to the pay phone and continue past the travel brochures rack into the large atrium. There, you can warm yourself next to the fireplace, and, maybe, if you're stealthy enough, you can retrieve the cache and sign the log without any of the tourists catching on. If you need the facilities, well, I think I saw them over yonder.

Safe travels!