Floor plan of the complex, showing (1) mosque, (2) madrasa, (3) elementary school, (4) double bath, (5) prayer dome, (6) double caravanserai with guestrooms and hospice (hypothetical reconstruction), (7) watchtower of waqf administrator's residence, (8) site of royal palace, (9) residences for the professor, preacher, imam and four muezzins, (10) public fountain and route toward the bridge. Arrows designate the road between Istanbul and Edirne