Old Mosque, Tarsus

The Old Mosque (Eski Camii) stands on Adana Boulevard in the Reşadiye neighbourhood of Tarsus, a district of Mersin Province in southern Turkey. The building was originally a Gothic church of the 12th century and was later converted into a mosque. It is also known as the Church Mosque and the Baytimur Mosque, and a Wikidata description presents it as the oldest mosque in the city.

The database gives 1102 as the year the building was constructed, which is consistent with its description as a 12th-century Gothic church. At a later stage the church was converted into a mosque, a past that is reflected in the name Church Mosque.