Years before they began the renovation and saved the West Baden Springs, this was my favorite place to hide. I used to skip school to spend the day with a book and a blanket on the grounds. It's amazing to see the place restored. For more information, see http://www.historiclandmarks.org/things/westbaden.html
I like the visual path; from the left, making a turn at the brick post, up the diagonal path, around the fountain, and to the building beyond. The subtle blue of the fountain water really grabs me.
What a cool place! Your DOF is perfect IMHO. You might consider cropping the post out of the bottom right. I don't think it necessarily adds to the picture and is a bit distracting. Good job!