The best shower in Cincinnati is really in Newport Kentucky. It’s in the locker room(s) at the Newport Aquarium. There’s (almost) nothing as good as getting under a nice hot shower after being underwater in 72 degree salt water for about 3 hours. It even feels good when it’s 90+ degrees outside.
I am fortunate enough to be a member of the Dive Crew at the Newport Aquarium. We are a group of 100+ Scuba Divers that volunteer our diving time and skills at the NA. I’ve even got a clip of me doing my thing in the Shark Tank on my website at here.