The Mosque-Cathedral of Córdoba is a chronicle of Spain's layered history.

It began as a church built by the Germanic Visigoths, before being transformed into a mosque in 784 CE by Abd al-Rahman I, founder of the Umayyad Emirate of Córdoba.

Its vast hypostyle hall, a space supported by rows of columns, features the famous red-and-white arches shown here.

Today, it contains more than 850 columns, many reused from Roman and earlier Visigothic structures.