Heading to Atlanta for Business and I have one day free
Just a few I remember fondly, off the top of my head:
A fabulous building, a generous "villa" with gardens and a Great Hall with a famous pipe organ: www.callanwolde.org/tour/organ.html
The "High" art museum - www.high.org
A huge and most incredible market on the outskirts - you probably haven't seen anything like it:
www.dekalbfarmersmarket.com, at 3000 East Ponce De Leon Avenue, Decatur, GA 30030 Phone: 404-377-6400.