That is apparently what Pocatello, ID bills itself as: the US Smile Capital!
I'm typing this from the airport in Idaho Falls (about to fly back home), but it is my first time in either place.
The landscape was a good bit hillier than I expected. This is the view from the customer's parking lot:
The people were all very friendly. The housekeeping staff at the hotel left messages like this:
We finished early, so I also drove into town to see Idaho State. I took these quick pictures there as well: