Asturias officially the Principality of Asturias, is an autonomous community in northwest Spain.
Oviedo or Uviéu is the capital city of the Principality of Asturias in northern Spain and the administrative and commercial centre of the region. It is also the name of the municipality that contains the city. Oviedo is located approximately 24 km (15 mi) southwest of Gijón and 23 km (14 mi) southeast of Avilés, both of which lie on the shoreline of the Bay of Biscay. Oviedo's proximity to the ocean of less than 30 kilometres (19 mi) in combination with its elevated position with areas of the city more than 300 metres above sea level causes the city to have a maritime climate, in spite of its not being located on the shoreline itself.
Ramiro I was king of Asturias from 842 until his death in 850. Son of King Bermudo I, he became king following a succession struggle after his predecessor, Alfonso II, died without children. During his turbulent reign, he fended off attacks from both Vikings and the forces of al-Andalus. Architecturally, his recreational palace Santa María del Naranco and other buildings used the ramirense style that prefigured Romanesque architecture. He was a contemporary of Abd ar-Rahman II, Umayyad Emir of Córdoba.
The Metropolitan Cathedral Basilica of the Holy Saviour or Cathedral of San Salvador is a Roman Catholic church and minor basilica in the centre of Oviedo, in the Asturias region of northern Spain.
Pre-Romanesque architecture in Asturias is framed between the years 711 and 910, the period of the creation and expansion of the kingdom of Asturias.
The church of Saint Mary at Mount Naranco is a pre-Romanesque Asturian building on the slope of Mount Naranco situated 3 kilometres (1.9 mi) from Oviedo, northern Spain. Ramiro I of Asturias ordered it to be built as a royal palace, part of a larger complex that also incorporated the nearby church of San Miguel de Lillo, 100 meters away. The palace was completed in 842 and had in part a religious function, being consecrated in 848. Its structural features, such as the barrel vault—with transverse ribs corresponding one-to-one with contraforts at the exterior, make it a clear precursor of the Romanesque construction. The exterior decorations, as well as the use of stilted arches, mark the intended verticality of the composition.
San Julián de los Prados, also known as Santullano, is a Pre-Ramirense church from the beginning of the 9th century in Oviedo, the capital city of the Principality of Asturias, Spain. It is one of the greatest works of Asturian art and was declared an Historical-Artistic Monument by the Spanish Ministry of Culture in June 1917 and a World Heritage Site by UNESCO on 2 December 1998.
St. Michael of Lillo is a Roman Catholic church built on the Naranco mount, near the Church of Santa María del Naranco in Asturias. It was completed in 842 and it was consecrated by Ramiro I of Asturias and his wife Paterna in the year 848. It was originally dedicated to St. Mary until this worship passed to the nearby palace in the 12th century, leaving this church dedicated to Saint Michael. It has been a UNESCO World Heritage Site since 1985.
St Christine of Lena is a Roman Catholic Asturian pre-Romanesque church located in the Lena municipality, about 25 km south of Oviedo, Spain, on an old Roman road that joined the lands of the plateau with Asturias.
The Foncalada is a fountain of potable water located outside the city walls of Oviedo, Asturias, Spain; it was built by king Alfonso III of Asturias in the 9th century. This building remains the only surviving civil architectural item for public use of the Early Middle Ages. Its name was given after the inscription in Latin: fontem calatam written on it. Built in Pre-Romanesque style, it has been included with other Asturian Pre-Romanesque sites on the UNESCO World Heritage Site List since 1998.
The Church of Saint Thyrsus is a Roman Catholic Asturian Romanesque church situated in Oviedo, in Asturias, northern Spain. The church was established in the 790s. Dedicated to Saint Thyrsus, it was built by Tioda, the royal architect of Alfonso II of Asturias. The Great Fire of Oviedo in 1521 and rebuilding in the 18th century removed most of the original church, except for a three-light window.
St. Mary of Bendones is an Asturian Pre-Romanesque Roman Catholic church situated in Bendones, Spain, build between 792 and 842.
Saint Peter of Nora is a Roman Catholic Pre-Romanesque church, located in Las Regueras, Asturias, Spain, beside the Nora river, about 12 km from Oviedo. The church is recorded for the first time in a donation document of Alfonso III of Asturias in 905.
The church of the Holy Savior of Valdediós is a Roman Catholic pre-romanesque church, located next to Villaviciosa, Asturias, Spain.
The Church of Santo Adriano de Tuñón is a Roman Catholic Pre-Romanesque church in the village of Tuñón, Asturias, Spain dedicated to Saint Adrian.
Holy Saviour of Priesca is a Roman Catholic pre-romanesque church, located in Priesca, next to Villaviciosa, Asturias, northern Spain. Only a few kilometres from the Church of San Salvador de Valdediós, it is amongst the latest examples of Asturian architecture.
The Holy chamber of Oviedo is a Roman Catholic pre-Romanesque church in Oviedo, Spain, built next to pre-romanesque Tower of San Miguel of the city's cathedral. Nowadays, the church occupies the angle between the south arm of the cathedral transept and a side of the cloister.
The Church of the Monastery of San Miguel de Bárcena is a church located in Bárcena del Monasterio, Tineo, Asturias, Spain.
The church of San Pedro is a church located in the hamlet of Ese in the parish of Caeras, Asturias, Spain. The church is reported to hail from the 10th century, but there is no information available about the ancient church and only a small pre-Romanesque window has survived to the present day.
Iglesia de San Andrés is a parish church in San Martín del Rey Aurelio, Asturias, Spain. The Romanesque Revival-style building is situated in the urban area of El Entrego within the Linares parish of the Roman Catholic Archdiocese of Oviedo.
Gobiendes, Spain 
