Denver Aquarium

The Denver Aquarium is a fictional aquarium situated, believe it or not, in Denver. The building is similar to the real Downtown Aquarium, which is also in Denver.

It first appeared in the episode "Whale Whores," which Stan Marsh and his family are visiting as a treat for Stan's birthday.

Just as Randy is about to get a kiss from a bottle nosed dolphin the Japanese run into the pool, attacking and killing the dolphins leaving a stunned Stan in a bloody pool of dolphin carcasses.