Located in a castle on a medieval hilltop in the heart of Italy, the World Puzzle Center has over 100,000 puzzles on display. Visitors are welcome to browse the entire collection and try solving puzzles. In addition to its puzzle collection, the World Puzzle Center has a three room library full of books on puzzles and design notes of famous puzzle designers. The World Puzzle Center also houses a prototyping workshop where visitors can design their own puzzle, then construct their puzzle using the workshop's laser cutter, 3D printers, vacuum forming machine, die cutter, and more. The World Puzzle Center caters exclusively to serious puzzle collectors and enthusiasts.