St. Louis, Missouri, United States--The World’s Largest Chess Piece (WLCP) in St. Louis, Missouri, United States, measures 20 feet tall (6.096 m) and 9 feet, 2 inches (2.79 m) in diameter at the base and weighs a whopping 10,860 pounds (4,926 kg); it is 53 times larger than its model—the...