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: 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: 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: 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: Capital city
Content:  de Tenerife. When the Canary Islands became an autonomous community in 1982, Santa Cruz de Tenerife and Las Palmas de Gran Canaria were both given capital status. There is currently a balance of institutions between the two capitals; the Canary Islands is the only autonomous community in Spain which has two capitals. ; Chile: Santiago is the capital even though the National Congress of Chile meets in Valparaíso. ; Estonia: the Supreme Court and the Ministry of Education and Research are located in Tartu. ; France: The French constitution does not recognize any capital city in France. By law Paris is the seat of both 
Title: Spain national football team
Content:  Spain does not have a designated national stadium. The capital city Madrid (Bernabéu and Metropolitano), Seville (Pizjuán, La Cartuja and Villamarín), Valencia (Mestalla and Orriols) and Barcelona (Camp Nou and Montjuïc), are the four Spanish cities that have hosted more than 15 national team matches, while also being home to the largest stadiums in the country. Other friendly matches, as well as qualifying fixtures against smaller opponents, are played in provincial stadia. The 2018 FIFA World Cup qualification campaign included matches at the Reino de León in León, Los Cármenes in Granada, El Molinón in Gijón, and the Rico Pérez in Alicante.
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: 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: History of Toledo, Spain
Content:  served as the capital city of Castile intermittently (Castile did not have a permanent capital) from 1085, and the city flourished. Charles I of Spain's court was set in Toledo, serving as the imperial capital. However, in 1561, in the first years of his son Philip II of Spain reign, the Spanish court was moved to Madrid, thus letting the city's importance dwindle until the late 20th century, when it became the capital of the autonomous community of Castile–La Mancha. Nevertheless, the economic decline of the city helped to preserve its cultural and architectural heritage. Today, because of this rich heritage, Toledo is one of Spain's foremost cities, receiving thousands 
Title: Crown of Aragon
Content:  15th century the de facto capital was Valencia, until Alfonso V came to the throne. During the 15-16th century the Crown's de facto capital was Naples: after Alfonso V of Aragon, Ferdinand II of Aragon settled the capital in Naples. Alfonso, in particular, wanted to transform Naples into a real Mediterranean capital, lavishing huge sums to embellish it further. Later the courts were itinerant until Philip II of Spain. The Spanish historian Domingo Buesa Conde has argued that Zaragoza ought to be considered the permanent political capital, but not the economic or administrative one, due to the obligation for kings to be crowned at the Cathedral of the Savior of Zaragoza.

Question: What is the capital of Spain?
Answer: Madrid.
City of Madrid.
Madrid, Spain.