Carousel Photograph

Any rotating platform may also be called a carousel. In a playground, a roundabout or merry-go-round is usually a simple, child-powered rotating platform with bars or handles to which children can cling while riding. At an airport, rotating conveyors in the baggage claim area are often called carousels.
The earliest known depiction of a carousel is in a Byzantine bas-relief dating to around 500 A.D., which depicts riders in baskets suspended from a central pole. The word carousel originates from the Italian garosello and Spanish carosella ("little battle"), used by crusaders to describe a combat preparation exercise and game played by Turkish and Arabian horsemen in the 1100s. In a sense this early device could be considered a cavalry training mechanism; it prepared and strengthened the riders for actual combat as they wielded their swords at the mock enemies. European Crusaders discovered this device and brought the idea back to their own lands. A carousel was also a training device for the ring-tilt, consisting of wooden horses suspended from arms branching from a central pole. Riders aimed to spear rings situated around the circumference as the carousel was moved by a man, horse, or mule.