
What can I say about Cairo Citadel of Egypt? Well, based on my research, The Citadel was fortified by the Ayyubid ruler Salah al-Din (Saladin) between 1176 and 1183 CE, to protect it from the Crusaders. Only a few years after defeating the Fatimid Caliphate, Saladin set out to build a wall that would surround both Cairo and Fustat. Saladin is recorded as saying, "With a wall I will make the two [cities of Cairo and Fustat] into a unique whole, so that one army may defend them both; and I believe it is good to encircle them with a single wall from the bank of the Nile to the bank of the Nile." The Citadel would be the centerpiece of the wall. Built on a promontory beneath the Muqattam Hills, a setting that...