This 3D puzzle World Famous Building Architecture is an educational toy for children aged 5 to 13, featuring 10 to 100 interlocking pieces made from durable plastic and paper to enhance problem solving skills and hand eye coordination. Certified to EN71 and ASTM safety standards, it makes a thoughtful gift for kids who enjoy puzzles and learning, and can be styled by displaying the completed model on a shelf or desk for continued educational play.