I was at Providence hospital at the University of Alaska Anchorage campus for the past week and a half, I had family that was there.
I wanted to get outside and walk around for an hour out of the day, so I downloaded the game and wandered around for a while.
Amazingly, there is a gym right at the ER entrance. (Their hockey arena is also right across from the ER, which strikes me as a poor decision considering how traffic could result in someone being delayed in getting to the ER but I digress.) There is a pokestop outside at the non-emergency drop off cul-de-sac. And to top it all off, there is a pokestop at a piece of art in one of the hallways in what should be a secure area-- there was zero security between my family members room and that pokestop.
The hospital is pissed about it, and rightfully so imo: http://www.ktuu.com/content/news/Providence-asks-Pokemon-Go-...
The issue is that the pokestops are really just the portals in ingress, and ingress was a low-traffic game where people weren't trying to come in every 30 minutes, so inappropriate locations could fly under the radar. Now that it went mainstream, they're being noticed.
Even outside of populated areas, the choices are bad. The closest pokestop to me currently, no longer in Anchorage but now in Fairbanks, is about a kilometer deep into private property.