This enormous Coke bottle used to house a Coca- Cola museum where you could sample dozens of different Coke products from around the world. Sadly it is now closed. This would have been a cool place to go. I am like a Coca-cola addict :P
For the ATL Visitor - from the Simply Olivia site . 40 Things To See and Do in Atlanta of Them are Free! as a native Atlantan, this just scratches the surface and leaves out many possibilities, but overall it's still a pretty good list!