Facts about the Ferris Wheel: The first modern Ferris Wheel was designed and constructed by George Washington Ferris as a landmark for the 1893 Worlds Columbian Exposition in Chicago. The term Ferris wheel later came to be used generically for all such structures. As of 2012, the Singapore Flyer at 541 feet high is the world???s tallest wheelThese amazingly detailed do-it-yourself models start as 4 inch square steel sheets and finish as amazing 3D models. Use the easy to follow instructions to pop out the pieces, bend the tabs, and connect them at the attachment points.This puzzle includes 2 metal sheets and a total of 26 pieces or piece shapes.