3D Wooden Jigsaw Puzzle Collection features world famous architectures. These interesting jigsaw toys contain instruction manuals in the package to give advice on constructing and no extra tools such as scissors or knives are required. The delicate puzzles can be treated as educational toys that not only help in improving kids’ problem solving skills, but also provide a chance for the family to gather and have a pleasant time together. They can also be displayed in office or home as decorative miniature models after assembling, displaying the unique charm of world architectures.