Title: Geography of Spain
Content:  The most populous cities in Spain are Madrid (3.3 million), Barcelona (1.6 million), Valencia (790,000), and Seville (690,000; all data as of 2019).
Title: Seville
Content:  Seville (Sevilla, Castilian Spanish, Andalusian Spanish (with yeísmo) ) is the capital and largest city of the Spanish autonomous community of Andalusia and the province of Seville. It is situated on the lower reaches of the River Guadalquivir, in the southwest of the Iberian Peninsula. Seville has a municipal population of about 690,000, and a metropolitan population of about 1.5 million, making it the largest city in Andalusia, the fourth-largest city in Spain and the 26th most populous municipality in the European Union. Its old town, with an area of 4 km², contains three UNESCO World Heritage Sites: the Alcázar palace complex, the Cathedral and the 
Title: Madrid
Content:  Madrid is the capital and most populous city of Spain. The city has almost 3.4 million inhabitants and a metropolitan area population of approximately 6.7 million. It is the second-largest city in the European Union (EU), surpassed only by Berlin in its administrative limits, and its monocentric metropolitan area is the second-largest in the EU, surpassed only by Paris. The municipality covers 604.3 km2 geographical area. Madrid lies on the River Manzanares in the central part of the Iberian Peninsula. Capital city of both Spain (almost without interruption since 1561) and the surrounding autonomous community of Madrid (since 1983), it is also the political, economic and cultural centre of the country. 
Title: Outline of Spain
Content: Capital of Spain: Madrid ; Metropolitan areas in Spain ; List of municipalities (cities) of Spain &ndash; Spain's approximately 8100 municipalities comprise the basic level of Spanish local government ; Autonomous cities of Spain ; Ranked lists of Spanish municipalities Municipalities of Spain
Title: Tourism in Spain
Content:   As a crossroads of several civilizations, Spain offers a number of historical cities and towns. Major destinations include Spain's two largest cities: Madrid and Barcelona, which stand as two of the leading city destinations in Europe. Both offer a matchless number of attractions and their importance in commerce, education, entertainment, media, fashion, science, sports and arts contribute to their status as two of the world's major global cities. Fifteen Spanish cities have been declared World Heritage Cities by the UNESCO: Alcalá de Henares, Ávila, Baeza, Cáceres, Córdoba, Cuenca, Ibiza, Mérida, Salamanca, San Cristóbal de La Laguna, Santiago de Compostela, Segovia, Tarragona, Toledo and Ubeda. As of October 2016, Spain has 45 total sites inscribed on the list, third only to Italy (51) and China (50). Of these 45 sites, 40 are cultural, 3 are natural, and 2 are mixed (meeting both cultural and natural criteria), as determined by the organization's selection criteria. Other first-class destinations are Seville, Granada, Santander, Oviedo, Gijón, Bilbao and San Sebastián. All of them with historical landmarks and a lively cultural agenda.
Title: Córdoba, Spain
Content:  Córdoba, or Cordova  in English, is a city in Andalusia, southern Spain, and the capital of the province of Córdoba. It is the third most populated municipality in Andalusia, after Seville and Málaga, and the 11th overall in the country. It was a Roman settlement on the right bank of the Guadalquivir, taken over by the Visigoths, followed by the Muslim conquests in the eighth century and later becoming the capital of the Umayyad Caliphate of Córdoba. During these Muslim periods, Córdoba was transformed into a world leading center of education and learning, producing figures such as Averroes, Ibn Hazm, and Al-Zahrawi, and by the 10th century it had grown to be the second-largest city in Europe. Following 
Title: Madrid
Content:  Madrid is the capital of Spain. The King of Spain, the country's head of state, has his official residence in the Zarzuela Palace. As the seat of the Government of Spain, Madrid also houses the official residence of the President of the Government (Prime Minister) and regular meeting place of the Council of Ministers, the Moncloa Palace, as well as the headquarters of the ministerial departments. Both the residences of the head of state and government are located at the northwest of the city. Additionally, the seats of the Lower and Upper Chambers of the Spanish Parliament, the Cortes Generales (respectively, the Palacio de las Cortes and the Palacio del Senado), also lie on Madrid.
Title: Metropolis
Content:  Spain has around 15 metropolitan areas with a population greater than 500,000 people. The largest is Madrid, located in the center of the Iberian peninsula and its the seat of the government and the monarch of Spain, with a metropolitan area of almost 7 million people surpassing the limits of its own autonomous community and making it one of the largest of Europe; Barcelona is the second largest city of Spain its metropolitan area comprise 5.5 million people with its limits surpassing its own province, other large cities are Valencia, and Sevilla.
Title: Galicia (Spain)
Content: Pontevedra-Vigo 660,000 ; A Coruña-Ferrol 640,000 The principal cities are the four capitals A Coruña, Pontevedra, Ourense and Lugo, Santiago de Compostela – the political capital and archiepiscopal seat – and the industrial cities Vigo and Ferrol. The largest conurbations are:
Title: Seville
Content:  Seville is the capital of the autonomous community of Andalusia, according to Article 4 of the Statute of Autonomy of Andalusia of 2007, and is the capital of the Province of Seville as well. The historical building of the Palace of San Telmo is now the seat of the presidency of the Andalusian Autonomous Government. The administrative headquarters are in Torre Triana, in La Cartuja. The Hospital de las Cinco Llagas (literally, "Hospital of the Five Holy Wounds") is the current seat of the Parliament of Andalusia.

Question: what is the capital city of spain wiki answers?
Answer: Madrid.