There are several. Our favorite, mostly because they're in the neighborhood, is Eat Your Vegetables on Moreland in Little Five Points. Also the poorly-named 'Veggieland' in Buckhead off of Pharr road, and the mostly take-out Indian Delights restaurant on Church Street in Decatur...their Indian cuisine is all vegetarian, and incredibly cheap. A bunch of others have veg sections on their menu. Hope that helps. --jcburns
Atlanta, GA