EuroGraphics Niagara Falls 1000-Piece Puzzle Box size: 10" x 14" x 2.37". Finished Puzzle Size: 19.25" x 26.5". Niagara falls straddles the American and Canadian borders between Ontario and New York state. The combined falls form the highest flow rate of any waterfall in the world. Strong high-quality puzzle pieces. Made from recycled board and printed with vegetable based ink. This superior quality puzzle will delight and educate all at the same time.