Callaway Gardens in Pine Mountain. One of my favourite O.H. professors at Florida (Bill Barrick) ended up there as director before moving on to Bellingrath Gardens in Alabama.
I would say the best thing about Georgia is that it has the cheapest gas on I-95 between Richmond and Jacksonville, and I can't imagine it being cheaper further north or south of these points. Other than that, I got nothing.
Zac Brown Ray Charles Augusta National Julia Roberts Stone Mountain Elijah State parks system is pretty damn good.