Castrillo del Val is a municipality located in the

province of Burgos The province of Burgos is a Provinces of Spain, province of northern Spain, in the northeastern part of the Autonomous communities of Spain, autonomous community of Castile-Leon, Castile and León. It is bordered by the provinces of Palencia (p ...

Castile and León Castile and León is an Autonomous communities of Spain, autonomous community in northwestern Spain. Castile and León is the largest autonomous community in Spain by area, covering 94,222 km2. It is, however, sparsely populated, with a pop ...

Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...

. It is in the valley of the

River Arlanzón A river is a natural stream of fresh water that flows on land or inside caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of its course if it run ...

. According to the 2004

census A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...

( INE), the municipality had a population of 515 inhabitants.

Main sights

* Abbey of San Pedro de Cardeña (9th-17th century) This

abbey An abbey is a type of monastery used by members of a religious order under the governance of an abbot or abbess. Abbeys provide a complex of buildings and land for religious activities, work, and housing of Christians, Christian monks and nun ...

was the burial place of

El Cid Rodrigo Díaz de Vivar ( – 10 July 1099) was a Castilian knight and ruler in medieval Spain. Fighting both with Christian and Muslim armies during his lifetime, he earned the Arabic honorific ("the Lord" or "the Master"), which would evolve i ...

, the 11th century warrior, his wife

Jimena Díaz Doña Jimena Díaz, also spelled Ximena (; ; before July 1046 – ), reigned as Princess of Valencia from 1099 to 1102. She was the wife and successor of El Cid, whom she married between July 1074 and 12 May 1076. The Principality of Val ...

and, supposedly, his horse Babieca. The remains were removed during the

Napoleonic Wars {{Infobox military conflict , conflict = Napoleonic Wars , partof = the French Revolutionary and Napoleonic Wars , image = Napoleonic Wars (revision).jpg , caption = Left to right, top to bottom:Battl ...

when occupying troops ransacked tombs looking for treasure. El Cid and his wife were reburied in

Burgos Burgos () is a city in Spain located in the autonomous community of Castile and León. It is the capital and most populous municipality of the province of Burgos. Burgos is situated in the north of the Iberian Peninsula, on the confluence of th ...

. During the Spanish Civil War the monastery was used as a

concentration camp A concentration camp is a prison or other facility used for the internment of political prisoners or politically targeted demographics, such as members of national or ethnic minority groups, on the grounds of national security, or for exploitati ...

, and its female prisoners were experimented on by Antonio Vallejo-Nájera in order to find a link between

intellectual disability Intellectual disability (ID), also known as general learning disability (in the United Kingdom), and formerly mental retardation (in the United States), Rosa's Law, Pub. L. 111-256124 Stat. 2643(2010).Archive is a generalized neurodevelopmental ...

and

Marxism Marxism is a political philosophy and method of socioeconomic analysis. It uses a dialectical and materialist interpretation of historical development, better known as historical materialism, to analyse class relations, social conflict, ...

. Since the 1940s the abbey has belonged to the

Trappist order The Trappists, officially known as the Order of Cistercians of the Strict Observance (, abbreviated as OCSO) and originally named the Order of Reformed Cistercians of Our Lady of La Trappe, are a Catholic religious order of cloistered monastic ...

References

Municipalities in the Province of Burgos {{Burgos-geo-stub