National Geographic 3D puzzle of St. Mark's Square. Better known as St. Marco Square. The square is an impressive urban space with trapezoidal dimensions of 12,128 square meters. It is bordered by the city's most famous buildings, highlights of Venice's glorious past, which give an unforgettable impression at first glance. Fun for young and old! The precision-perforated foam components make installation easy - no jacks or tools required. Depending on the size and complexity of the model, the crafting fun varies from a few minutes to several hours. Consists of 107 pieces. Packaged in full-color box. Suitable for children from 10 years.