Meet Dolphins, Sharks and Other Sea Creatures at the National Aquarium

You don't actually have to go to the National Aquarium to watch its hypnotizing jellyfish undulate through the water. The striking jellyfish are so enthralling that the aquarium had a live webcam pointed at them 24/7. Of course, it's more exciting to see them in person—and you can also ogle...


1 of 32