Say a prayer, bow your head and maybe even light a candle in St. Marks Coptic Cathedral. This majestic religious building may not always be accessible, so check ahead for times if you'd like to see inside.
To explore this principal church, you'll need to find your way to Al-'Atarin. There are lots of other things to see and do in this area, like Bibliotheca Alexandrina, Qaitbay Fortress, and Pompey's Pillar.