The Samarra Archaeological City is an ancient site located in Iraq, known for its significant contributions to the history of the Islamic civilization. Established in the 9th century, it served as the capital of the Abbasid Caliphate and features remarkable architectural structures, including the famous Great Mosque of Samarra with its unique spiral minaret. The site covers approximately 15 square kilometers and showcases a blend of urban planning and artistic expression. It is recognized as a UNESCO World Heritage Site, highlighting its importance in understanding the cultural and historical development of the region during the early medieval period.