The Gamzigrad-Ravanica Archaeological Site is located in Serbia and is known for its well-preserved remnants of a Roman palace complex. This site dates back to the 3rd century AD and features impressive structures, including walls, baths, and mosaics, showcasing the architectural skills of the time. It is recognized as a significant example of Roman urban planning. In addition to the palace, the site also includes the Ravanica Monastery, which was built in the 14th century. This monastery is notable for its beautiful frescoes and historical importance, as it served as a spiritual center during the medieval period. Together, these elements highlight the rich cultural heritage of the region.