This is a 2-stage cache. The coordinates will bring you to the entrance of the location. Step right in and begin your hunt! The clue to find the first stage is the title of this cache.
Note: Location may have opening hours, although this is not strictly enforced. Go during hours of daylight as we can’t guarantee that it won't be closed for the night. No charges apply for entry, and you might just want to bring a book to exchange. You’ll know why when you get there!