In this pivotal 2018 study, Zakaria Hashem Khidr delves into the intricate urban plans of the historic city of Samarra. The book addresses the critical problem of accurately identifying specific locations within the ancient Abbasid capital. It meticulously examines the discrepancies arising when comparing classical historical texts with modern archaeological discoveries. Khidr offers a comprehensive analysis that bridges the gap between written records and physical evidence, presenting a more unified understanding of Samarra's topography and its historical evolution. This work is an essential resource for historians, archaeologists, and anyone interested in Islamic urban history.