The first chuch in the world is Saint Pierre Church, the catholic church. It is situated in Antakya / Hatay / Turkey. It is a church in a cave with a 13 meters of depth, 9,5 meters of length and 7 meters of hight.
After the death of Jesus Christ, St. Piere the Apostle came to the city and preached between the years 29 and 40. the follewers of Jesus Christ were first called as "Christian" here.