traveling to Atlanta Ga to acquarium. What else to see?

Taking our RV for a 3 day trip from Biloxi MS to Atlanta Ga over the week-end. Will be coming home Saturday. Anything special to see along the way?

Lake Lanier Ga, Stone Mountain Ga, North Ga mountains where you can pan for gold and look for gems.

Do a Google search on site seeing in atlanta, ga There is all kinds of things to do and see.

There is World of Coke, CNN Tour , Centinneal Olympic Park, Stone Mtn Park, Callaway Gardens , Pine Mtn Wild Animal Park
(this is great and worth the short drive)

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CNN Center
Children's Museum
Centennial Olympic Park (location of the 1996 Olympic games)
Westin Hotel
Sundial Restaurant (it revolves for 360 degree view of the city)
Stone Mountain
Underground Atlanta
Woodruff Arts Center
Phillips Arena
Georgia Dome
Turner Field