Mosque–Cathedral of Córdoba construction of the Great Mosque, which was considerably expanded by later Muslim rulers. Córdoba returned to Christian rule in 1236 during the Reconquista, and the building was converted to a Roman Catholic church, culminating in the insertion of a Renaissance cathedral nave in the 16th century. Since the early 2000s, Spanish Muslims have lobbied the Roman Catholic Church to allow them to pray in the cathedral. This Muslim campaign has been rejected on multiple occasions, both by the church authorities in Spain and by the Vatican. It is commonly believed that the site of the Mosque-Cathedral was originally a Christian
Selimiye Mosque, Nicosia Selimiye Mosque, Nicosia Selimiye Mosque (; ), historically known as Cathedral of Saint Sophia, is a former Roman Catholic cathedral converted into a mosque, located in North Nicosia. It is the main mosque of the city. The Selimiye Mosque is housed in the largest and oldest surviving Gothic church in Cyprus (interior dimensions: 66 X 21 m) possibly constructed on the site of an earlier Byzantine church. In total, the mosque has a capacity to hold 2500 worshipers with 1750 m available for worship. It is the largest surviving historical building in Nicosia, and according to sources, it "may have