exploitation genres that flourished in the second half of the 20th century include the , the cine quinqui and the so-called films. As of 2021, the festivals of San Sebastián and Málaga are ranked among the top cultural initiatives in the country. Architecture Earth and gypsum are very common materials of the traditional vernacular architecture in Spain (particularly in the East of the country, where most of the deposits of gypsum are located). Due to its historical and geographical diversity, Spanish architecture has drawn from a host of influences. Fine examples of Islamicate architecture, belonging to the Western Islamic tradition, were built in the Middle Ages in places such as Córdoba, Seville, or Granada. Similarly to the Maghreb, stucco decoration in Al-Andalus became an architectural stylemark in the high Middle Ages. Simultaneously, the Christian kingdoms also developed their own styles; developing a pre-Romanesque style when for a while isolated from contemporary mainstream European architectural influences during the earlier Middle Ages, they later integrated the Romanesque and Gothic streams. There was then an extraordinary flourishing of the Gothic style that resulted in numerous instances being built throughout the entire territory. The so-called Mudéjar style came to designate works by Muslims, Christians and Jews in lands conquered from Muslims. The arrival of Modernism in the academic arena produced much of the architecture of the 20th century. An influential style centred in Barcelona, known as modernisme, produced a number of important architects, of which Gaudí is one. The International style was led by groups like GATEPAC. Spain is currently experiencing a revolution in contemporary architecture and Spanish architects like Rafael Moneo, Santiago Calatrava, Ricardo Bofill as well as many others have gained worldwide renown. Music and dance Spanish music is often considered abroad to be synonymous with flamenco, a West Andalusian musical genre, which, contrary to popular belief, is not widespread outside that region. Various regional styles of folk music abound in Aragon, Catalonia, Valencia, Castile, the Basque Country, Galicia, Cantabria and Asturias. Pop, rock, hip hop and heavy metal are also popular. In the field of classical music, Spain has produced a number of noted composers such as Isaac Albéniz, Manuel de Falla and Enrique Granados and singers and performers such as Plácido Domingo, José Carreras, Montserrat Caballé, Alicia de Larrocha, Alfredo Kraus, Pablo Casals, Ricardo Viñes, José Iturbi, Pablo de Sarasate, Jordi Savall and Teresa Berganza. In Spain there are over