I really want to go to Antioch. I began re-reading "The Silver Chalice" by Thomas B. Costain a few days ago, and the book simply reeks with Biblical history. Much of the book takes place in Antioch (now Antakya) and tells of the beauty of the city. Evidently, much of the ancient city is now buried, but it would still be very cool to be in the presence of so much history. And some new "old" mosaics have been uncovered (see below). I'm not religious, but I am fascinated by religious history...okay, any history...so I'm dying to cover as much ground as possible.
The Cave Church of St. Peter is believed to have been dug by the Apostle Peter himself as a place for the early Christian community of Antioch to meet, and thus is reputed to be the first Christian church. At any rate, it is certainly one of the oldest.