The Church of Saint Peter (St. Peter's Cave Church, Cave-Church of St. Peter) near Antakya (Antioch), Turkey, is composed of a cave carved into the mountainside on Mount Starius with a depth of 13 m, a width of 9.5 m and a height of 7 m. This cave, which has been used by the first Christians in the Antakya region, is one of Christianity's oldest churches. It is known that the garden of the church has been used as a cemetery for hundreds of years. Graves and burials have also been located inside the church, especially around the altar.