San Miguel is a Roman Catholic church in Córdoba, Andalusia, southern Spain. It is one of the twelve churches built by order of King Ferdinand III of Castile in the city after its conquest in the early 13th century. It was declared a monument of national interest in 1931.
It is an example of transition from the Romanesque to Gothic architecture, although the interior was largely renewed in 1749. It has a nearly square plan, with a nave and two aisles without a transept, a with polygonal apses; the nave has a coffered ceiling.
The main altar, in marble, was built in the 18th century. A side entrance has a horseshoe arch, perhaps dating to the Caliphate age.
References:Saint-Georges de Boscherville Abbey is a former Benedictine abbey. It was founded in about 1113 by Guillaume de Tancarville on the site of an earlier establishment of secular canons and settled by monks from the Abbey of Saint-Evroul. The abbey church made of Caumont stone was erected from 1113 to 1140. The Norman builders aimed to have very well-lit naves and they did this by means of tall, large windows, initially made possible by a wooden ceiling, which prevented uplift, although this was replaced by a Gothic vault in the 13th century. The chapter room was built after the abbey church and dates from the last quarter of the 12th century.
The arrival of the Maurist monks in 1659, after the disasters of the Wars of Religion, helped to get the abbey back on a firmer spiritual, architectural and economic footing. They erected a large monastic building one wing of which fitted tightly around the chapter house (which was otherwise left as it was).