CubicFun Canada's National CN Tower 3D Puzzle from;

This 3-D puzzle produces a scale model of Canada's National Tower (AKA the CN Tower or Tour Nationale du Canada). Located in downtown Toronto, Ontario, the CN Tower is the tallest structure in North America and was declared one of the modern 7 Wonders of the World by the American Society of Civil Engineers and ranks in first place in the World Federation of Great Towers. This 3-D puzzle contains 48 pieces and can be assembled within 2-3 hours by ages 8 and up. The finished model stand 35 inches tall. No scissors or glue are required and the level of difficulty compares to a 500 piece jigsaw puzzle. Some pieces are small enough to pose a choking hazard for children under age 3.