Sharks, alligators and eels, oh my! There's a new way to dive into the underwater world through twisted halls filled with glimmering tanks. At the Greater Cleveland Aquarium, which opens to the public on Saturday, Jan. 21, you'll encounter waves of different sea critters -- some big, some small, some scary and some you can touch. We had a sneak peek at what you can expect inside Cleveland's latest tourist attraction. Admission is $21.95 for adults and $15.95 for children ages 2-12. Annual passes are also available. Parking is $3 Monday-Friday and $5 Saturday-Sunday. Dive in!