Why You’ll Never See A Great White In An Aquarium From hammerheads , to orcas , and even bull sharks , aquariums around the world attract millions of visitors every day to marvel at the world’s most dangerous marine creatures. But there’s one ocean danger that can’t be found in captivity: the great white shark! In fact, in the last 70 years over 30 great whites have been seen in aquariums around the world. The question is, where are they now? | Be Amazed