Prisons are not designed to be cozy and comfy but, in Arizona, these 5 are the ones you really, REALLY want to avoid. Before you ask about the “tent city jail” that made headlines everywhere back in the day, no, it’s not on this list. 1), it closed in 2017, 2), it was a jail, not a prison and 3), it doesn’t seem to have had a very high number of murders.