The Sea World is an iconic tourist destination in San Diego, and home to countless marine creatures thanks to its pleasant climate and favorable geographical location, among which there are polar bears, penguins, all sorts of coral reeves, and various fishes. You can also get up close and touch many of the creatures. You can't miss the fascinating killer whale show and fun performances by dolphins and sea lions. There are also firework shows at the Sea World on summer nights. Other than watching marine creatures, visitors can also enjoy the thrilling roller coaster rides or climb the Sky Tower to take in the urban view of San Diego.