The purpose of this research is to study "The Madrasah &Khanqah of Prince Moghlatahay El-Gamaly in El-Gamaleya District Architectural, Historical & Civilizational Study", this research aims to study all the elements which concern functional and architectural sides, and analyze all of them, to get the benefit through the touristic development of El-Gamaleya district. Also to make a comprehensive study for the biography of prince Moghlatahay El-Gamaly and his important positions & titles, his relationship with El- Nasser Mohammad ibn Qalawon and his existing monuments. Also to present a comprehensive study to his entailment document which published for the first time and analyze all of its elements.