The oldest parts of Cairo are the Christian parts, they predate the city itself by about 400 years.
Coptic CairoChurch of St. GeorgeLots of amazing woodwork shuttersLotsA Coptic Church in the Christian CemeteryA pinch quieter than the rest of CairoThe Bible… in Arabic… trippyThe oldest known copy of the Psalms, around 400ADCoptic MuseumChristian CemeteryLovely woodworkThe Garden