Family Vacations SightsMost Largest, Biggest & Best Aquariums In the WorldKaruna KelkarJune 1, 2016September 10, 2018 by Karuna KelkarJune 1, 2016September 10, 201802523 1. Georgia Aquarium The Georgia Best Aquariums in Atlanta is the largest aquarium in the world housing more than 100,000 sea creatures. Funded mostly by