While Bayn al-Qasrayn is not a strictly defined area today, the following monuments occupy the former site of the two great Fatimid Palaces, roughly in order from south to north. (For a list of all the monuments along the full length of the Qasabah street, see: al-Muizz street.) The prominence of structures originating from royal patronage is an indication of the location's historical prestige. Madrasa and mausoleum of Sultan al-Salih Ayyub Madrasa of Sultan Baybars (the earliest Mamluk monument, but only a fragment of it remains today) Funerary complex (mausoleum, madrasa, and hospital) of Sultan Qalawun (still contains some remnants of the western Fatimid palace) Funerary complex (mausoleum and madrasa) of Sultan al-Nasir Muhammad Funerary complex (mausoleum and khanqah) of Sultan Barquq Sabil and school of Isma'il Pasha (19th century) Madrasa of Sultan al-Kamil Ayyub (the earliest post-Fatimid monument) Hammam of Sultan Inal Palace of Amir Bashtak Sabil-kuttab of Abd al-Rahman Katkhuda al-Aqmar Mosque (the only remaining Fatimid monument) Notes References Fatimid architecture in Cairo