Auld Cairo is a pairt o Cairo, Egyp, that conteens the remnants o thae ceeties whilk wis caipitals afore Cairo, sic as Fustat, as weel as some ither elements frae the ceety's variet history. For ensaumple, it encompasses Coptic Cairo an its mony auld kirks an ruins o Roman fortifications. Modren tourists veesits locations lik the Coptic Museum, the Babylon Fortress, the Hangin Kirk an ither Coptic kirks, the Ben Ezra Synagogue an the Mosque of 'Amr ibn al-'As. Fort Babylon is a Roman fortress aroond whilk mony o the Egyptian Christians' auldest kirks wis biggit.