Faculty of Tourism and Hotel Management PhD. In Heritage and Museum Studies (DHMS) The Tangible and Intangible Heritage of Cairo in the Novels of Naguib Mahfouz Thesis submitted in partial fulfilment of the requirements for the degree of PhD in Heritage and Museum Studies (DHMS) presented by Nadia Taha Abd El- Fattah Under the supervision of Prof. Dr. Hosam Refai Prof. Dr. Mohamed Hossam Vice-President, Helwan University Professor of Islamic Archeology Faculty of Archeology Ain Shams University