Award winning with a multi-layer patented design, Insert 3D replica plastic models to complete the landscape and puzzle, Download the free app to learn all about the ancient city, available on Google Play or Apple Store, Puzzle measures approximately 22" x 14.7" x 5" when assembled and includes over 600 pieces, Have fun with educational and interactive play
- 4D Cityscape Inc 4D National Geographic Ancient China Puzzle Puzzle