Recently my classmates and I worked on the Ravensburger 3D puzzle. It was a 108 pieces, and when we finished it, we had a beautiful miniature of the Statue of Liberty. I liked this puzzle better than traditional puzzles because you can stand it up and it was three-dimensional, whereas other puzzles are flat. This puzzle took us about 60 minutes to complete. My favorite part was when we were done, because we got to see how cool a 3D puzzle could look. The puzzle was almost 15 inches high. If you like puzzles, I would definitely recommend the Ravensburger 3D puzzle.