Construction of the Great Mosque at Cordoba (now a cathedral known as the Mezquita) beginning in 785 CE marks the beginning of Islamic architecture in the Iberian peninsula and North Africa (see Moors). The mosque is noted for its striking interior arches. Moorish architecture reached its peak with the construction of the Alhambra, the magnificent palace/fortress of Granada, with its open and breezy interior spaces adorned in red, blue, and gold. The walls are decorated with stylized foliage motifs, Arabic inscriptions, and arabesque design work, with walls covered in glazed tile. Moorish architecture has its roots deeply established in the Arab tradition of architecture and design established during the era of the first Caliphate of the Umayyads in the Levant circa 660AD with its capital Damascus having very well preserved examples of fine Arab Islamic design and geometrics, including the carmen, which is the typical Damascene house, opening on the inside with a fountain as the house's centre piece.
Even after the completion of the Reconquista, Islamic influence had a lasting impact on the architecture of Spain. In particular, medieval Spaniards used the Mudéjar style, highly influenced by Islamic design. One of the best examples of the Moors' lasting impact on Spanish architecture is the Alcázar of Seville.