Antioch
Antioch of Syria was one of, if not the most important center of early Christianity. It was the first city where there was a large Gentile conversion to Christ, the first place followers of Jesus were called Christians (Acts 11:26) and was a headquarters of missionary activity.
At the time of the New Testament, Antioch was the capital of the Roman province of Syria, and a large, metropolitan city. At the time it was the second largest city in the Roman Empire, with as many as between 200,000 and 800,000 residents. Due to its support of the Romans, Antioch enjoyed semi-autonomy and the financing of several important public buildings by the Caesars. Herod the Great also supported the construction of several monuments and public buildings.
Although archaeological exploration has been limited in the city, excavators have found the remains of a hippodrome and water works. Over twenty churches still stand or have been uncovered in Antioch, including a church built into a cave, dedicated to Peter, whom tradition says taught there.