 Call us at 440-942-7300. That's 440-942-7300. Celebrate sharks, those misunderstood masters of the deep, during Greater Cleveland Aquarium Spin Fest. Don't miss shark and stingray diver talks, activities, feeds, trivia, photo ops, and more July 9th through August 6th. Get all the fin-tastic details at greaterclevelandaquarium.com.