Santa Eulalia de Bóveda, Lugo (2nd century AD) Prayer Hall of the Mosque–Cathedral of Córdoba, Spain Church of San Juan de Baños in Spain, Mozarabic architecture, 10th century Arabic Courtyard, Royal Convent of Santa Clara, Tordesillas Interior of reception hall of Abd-ar-Rahman III, Medina Azahara Horseshoe arches inside the Mosque of Uqba, in Kairouan, Tunisia