A playground or play area's an area designed for children to play, indoors or outdoors. Modern playgrounds often have recreational equipment such as the see-saw, merry-go-round, swingset, slide, jungle gym, chin-up bars, sandbox, spring rider, monkey bars, overhead ladder, trapeze rings, playhouses, and mazes, many of which help children develop physical coordination, strength, and flexibility, as well as providing recreation and enjoyment. Common in modern playgrounds are "play structures" tha… (More on Playground)