Chora Church - Istanbul, Turkey - Quite possibly the most beautiful Christian Church in the world. One thing that struck me more than any other place I have visited was the Chora Church. O, my God! Literally! Maybe it is because I am Christian and I was practically in a Muslim world and everything was so starkly different that what I am used to. But I have to tell you, as a Christian, there was no other place that was more mesmerizing than this place.