St. Mary Church, is a Syriac Orthodox church in Diyarbakir. It is under the jurisdiction of the Syriac Archdiocese of Mardin, headed by Metropolitan Mor Filüksinos Saliba Özmen. The church was first constructed as a pagan temple in the 1st century BC, and the current construction dates back to the 3rd century. The church has been restored many times, and is still in use as a place of worship today.