I just visited the closest one to me during lunch. There was just a single dot in the middle of a huge county building. I had to walk through security to get there. I asked if there was a payphone around and the guard said no. Luckily someone else knew. One out of two phones didn't work. The other did, so now my best clean original joke can be heard by anyone.

There are three other phones in my city, two in a hospital, one in potentially a corrections facility? I'll stop by on my way hope.