The Georgia Aquarium, the world's largest aquarium, in Atlanta, Georgia of all places. It made for a really fun day with the kids. We got to pet stingrays, sharks, shrimp, horseshoe crabs and other sea animals. The best part was seeing the giant aquarium where the whale sharks and a manta ray are kept. There are all kinds of other fish in the tank, but the whale sharks and the manta ray were the stand outs.