Everyone loves to put together puzzles, it’s both fun and educational. Puzzles are perfect for completing solo or in a group. CubicFun 3D puzzle National Geographic St. Mark’s Square. The model kit is made of paper and EPS foam board and packed with easy-to-follow assembly instructions. All pieces interlock precisely, no tools & glue needed. The kit includes a brochure with eye-catching photographs & history of the architecture. Completed puzzle size: 37 x 26 x 22 cm. Piazza San Marco, often known in English as St Mark’s Square, is the principal public square of Venice, Italy, where it is generally known just as la Piazza.