La Magdalena is a Gothic-style, Roman Catholic church located in the city of Jaén. The church was built atop the foundations of a mosque that had been erected in 825 by Abd ar-Rahman II. The present bell-tower was the former minaret, putatively redesigned by Andrés de Vandelvira. The pool in the cloister was used by Muslim worshipers prior to entering the building. Outside in the plaza is a pool with the statue of the Lizard of Jaén (Lagarto de Jaén), depicting a legendary monster of the area.
The church a main nave and three aisles, separated by arches that are spanned by ribbed vaults. The portal has Isabelline Gothic decoration. The church includes a polychrome sculptural group depicting the Calvary attributed to Jacobo Florentino or Jerónimo Quijano; a Christ of the Mercy (1593) by Salvador de Cuéllar; and a Kneeling Magdalen (1572) by Mateo Medina. The church has a number of 17th and 18th-century canvases. The main portal doors were carved in 1555.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.