This 21-acre swath of green was the central venue for the 1996 Summer Olympics. The benches at the Fountain of Rings allow you to enjoy the water and music spectacle—four times a day, tunes are timed to coincide with water displays that shoot sprays 15 feet to 30 feet high. The All Children's Playground is designed to be accessible to kids with disabilities. Nearby is the world's largest aquarium and Imagine It! Children's Museum. The park also has a café, restrooms, and a playground, and typically offers ice-skating in winter. Don't miss seeing Centennial Olympic Park at night, when eight 65-foot-tall lighting towers set off the beauty of the park. They represent the markers that led ancient Greeks to public events.