Get in touch with your spiritual side and mingle with worshippers at St. Marks Coptic Orthodox Church. Explore outside for a few moments or ask if you are allowed to join the next service.
If you're staying a while in Heliopolis, St. Mark's Coptic Orthodox Church is a great place to start your sightseeing. This house of prayer is one of many attractions that'll keep you occupied here. Egyptian Museum, Khan el-Khalili, and Sultan Hussan Mosque are also ready to be explored close by.