I'm terrible with maps, except for this one.
It's NUDAR, a GPS system for strip clubs and nudity. No joke. The site operates under a goal of locating "every public place and event where you can find naked hotties across the globe."
Unfortunately, Columbus doesn't have its own entry yet, but you can find plenty of listings for Atlanta and Savannah. What's more, NUDAR is always expanding, so e-mail them at tips@nudar.com to add your favorite local venue to the list!