Church of Mary

The Church of Mary (Turkish: Meryem Kilisesi) was an ancient Christian cathedral dedicated to the Theotokos ("Mother of God", i.e., the Virgin Mary), located in Ephesus (near present-day Selçuk in Turkey). It is also known as the Church of the Councils because two councils of importance to the history of Early Christianity (the Council of Ephesus and Second Council of Ephesus) are assumed to have been held within. The church is located in the south stoa of the Olympieion (Temple of Hadrian Olympios) next to the harbor of Ephesus.

Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).