Mezquita-Catedral de Córdoba
The site was originally a Christian church under the Visigoths. This was divided and shared by Muslims and Christians after the Islamic conquest of the Visigothic kingdom in 784 AD, then returned to Christian rule in 1236 during the Reconquista, and the building was then converted to a Roman Catholic church. The insertion of a Renaissance cathedral nave was completed in the 16th century.