Piece together playtime with this global racetrack puzzle with built-in tracks for wind-up vehicles (no batteries required)! The 48-piece cardboard jigsaw floor puzzle features landmarks from around the world, including Niagara Falls, Big Ben, Mt. Fuji, the Sydney Opera House, and more; a key on the storage box identifies them all! Two wind-up racecars fit into the twisting and turning track on the completed puzzle; wind them up and watch them zoom! When kids work on floor puzzles, they are fine-tuning their gross motor skills, improving their hand-eye coordination, and strengthening their problem-solving skills.