Some of CCM's most popular exhibits include: Dinosaur Expedition, where kids can dig for dinosaur bones in an authentic excavation pit; WaterWays, an
interactive system of pulleys, pumps, and pipes showcasing the wonders of water; Kids
Town, an early - learning exhibit featuring a real CTA bus, mini-grocery store and kid - sized cityscape; Pritzker Playspace, an area designed specifically for babies, toddlers, preschoolers, and their parents; Play It Safe, a realistic firehouse and fire truck that invites families to learn about fire safety through play; and Skyline, a National Science Foundation - funded exhibit that explores the science, engineering, art, and technology that keep Chicago's tallest
buildings standing.