Barcelona (/ˌbɑːrsəˈloʊnə/ BAR-sə-LOH-nə, Catalan: [bəɾsəˈlonə], Spanish: [baɾθeˈlona]) is a city in Spain. It is the capital and largest city of Catalonia, as well as the second most populous municipality of Spain. With a population of 1.6 million within city limits, its urban area extends to numerous neighbouring municipalities within the Province of Barcelona and is home to around 4.8 million people, making it the sixth most populous urban area in the European Union after Paris, London, Madrid, the Ruhr area and Milan. It is the largest metropolis on the Mediterranean Sea, located on the coast between the mouths of the rivers Llobregat and Besòs, and bounded to the west by the Serra de Collserola mountain range, the tallest peak of which is 512 metres (1,680 feet) high.
Founded as a Roman city, in the Middle Ages Barcelona became the capital of the County of Barcelona. After merging with the Kingdom of Aragon, Barcelona continued to be an important city in the Crown of Aragon as an economic and administrative centre of this Crown and the capital of the Principality of Catalonia. Barcelona has a rich cultural heritage and is today an important cultural centre and a major tourist destination. Particularly renowned are the architectural works of Antoni Gaudí and Lluís Domènech i Montaner, which have been designated UNESCO World Heritage Sites. The headquarters of the Union for the Mediterranean is located in Barcelona. The city is known for hosting the 1992 Summer Olympics as well as world-class conferences and expositions and also many international sport tournaments.
Barcelona is one of the world’s leading tourist, economic, trade fair and cultural centres, and its influence in commerce, education, entertainment, media, fashion, science, and the arts all contribute to its status as one of the world’s major global cities. It is a major cultural and economic centre in southwestern Europe, 24th in the world (before Zürich, after Frankfurt) and a financial centre. In 2008 it was the fourth most economically powerful city by GDP in the European Union and 35th in the world with GDP amounting to €177 billion. In 2012 Barcelona had a GDP of $170 billion; and it was leading Spain in employment rate in that moment.
The city was conquered by the Visigoths in the early 5th century, becoming for a few years the capital of all Hispania. After being conquered by the Arabs in the early 8th century, it was conquered in 801 by Charlemagne’s son Louis, who made Barcelona the seat of the Carolingian “Hispanic March” (Marca Hispanica), a buffer zone ruled by the Count of Barcelona.
The Counts of Barcelona became increasingly independent and expanded their territory to include all of Catalonia, although on 6 July 985, Barcelona was sacked by the army of Almanzor. The sack was so traumatic that most of Barcelona’s population was either killed or enslaved. In 1137, Aragon and the County of Barcelona merged in dynastic union by the marriage of Ramon Berenguer IV and Petronilla of Aragon, their titles finally borne by only one person when their son Alfonso II of Aragon ascended to the throne in 1162. His territories were later to be known as the Crown of Aragon, which conquered many overseas possessions and ruled the western Mediterranean Sea with outlying territories in Naples and Sicily and as far as Athens in the 13th century. The forging of a dynastic link between the Crowns of Aragon and Castile marked the beginning of Barcelona’s decline. The Bank of Barcelona (Taula de canvi), probably the oldest public bank in Europe, was established by the city magistrates in 1401. It originated from necessities of the state, as did the Bank of Venice (1402) and the Bank of Genoa (1407).
Its average annual temperature is 21.2 °C (70.2 °F) during the day and 15.1 °C (59.2 °F) at night. The average annual temperature of the sea is about 20 °C (68 °F). In the coldest month, January, the temperature typically ranges from 12 to 18 °C (54 to 64 °F) during the day, 6 to 12 °C (43 to 54 °F) at night and the average sea temperature is 13 °C (55 °F). In the warmest month, August, the typical temperature ranges from 27 to 31 °C (81 to 88 °F) during the day, about 23 °C (73 °F) at night and the average sea temperature is 26 °C (79 °F). Generally, the summer or “holiday” season lasts about six months, from May to October. Two months – April and November – are transitional; sometimes the temperature exceeds 20 °C (68 °F), with an average temperature of 18–19 °C (64–66 °F) during the day and 11–13 °C (52–55 °F) at night. December, January and February are the coldest months, with average temperatures around 15 °C (59 °F) during the day and 9 °C (48 °F) at night. Large fluctuations in temperature are rare, particularly in the summer months. Because of the proximity to the warm sea, frosts are very rare in the city of Barcelona. In fact, only 1 day in the last 30 years was recorded with a temperature under the freezing mark, −1 °C (30 °F). Snow is infrequent.
Most of the inhabitants state they are Roman Catholic (208 churches). In a 2011 survey conducted by InfoCatólica, 49.5% of Barcelona residents of all ages identified themselves as Catholic. This was the first time that more than half of respondents did not identify themselves as Catholic. The numbers reflect a broader trend in Spain whereby the numbers of self-identified Catholics have declined.
The province has the largest Muslim community in Spain, 322,698 people in Barcelona province are of Muslim religion. A considerable number of Muslims live in Barcelona due to immigration (169 locations, mostly professed by Moroccans in Spain). In 2014, 322,698 out of 5.5 million people in the province of Barcelona identified themselves as Muslim, which makes 5.6% of total population.
The city also has the largest Jewish community in Spain, with an estimated 3,500 Jews living in the city. There are also a number of other groups, including Evangelical (71 locations, mostly professed by Roma), Jehovah’s Witnesses (21 Kingdom Halls), Buddhists (13 locations), and Eastern Orthodox.
The Comissió de Govern (Government Commission) is the executive branch, formed by 24 councillors, led by the Mayor, with 5 lieutenant-mayors and 17 city councillors, each in charge of an area of government, and 5 non-elected councillors. The plenary, formed by the 41 city councillors, has advisory, planning, regulatory, and fiscal executive functions. The six Commissions del Consell Municipal (City council commissions) have executive and controlling functions in the field of their jurisdiction. They are composed by a number of councillors proportional to the number of councillors each political party has in the plenary. The city council has jurisdiction in the fields of city planning, transportation, municipal taxes, public highways security through the Guàrdia Urbana (the municipal police), city maintenance, gardens, parks and environment, facilities (like schools, nurseries, sports centres, libraries, and so on), culture, sports, youth and social welfare. Some of these competencies are not exclusive, but shared with the Generalitat de Catalunya or the central Spanish government. In some fields with shared responsibility (such as public health, education or social services), there is a shared Agency or Consortium between the city and the Generalitat to plan and manage services.
The executive branch is led by a Chief Municipal Executive Officer which answers to the Mayor. It is made up of departments which are legally part of the city council and by separate legal entities of two types: autonomous public departments and public enterprises.
El Periódico de Catalunya, La Vanguardia and Ara are Barcelona’s three major daily newspapers (the first two with Catalan and Spanish editions, Ara only in Catalan) while Sport and El Mundo Deportivo (both in Spanish) are the city’s two major sports daily newspapers, published by the same companies. The city is also served by a number of smaller publications such as Ara and El Punt Avui (in Catalan), by nationwide newspapers with special Barcelona editions like El Pais (in Spanish, with an online version in Catalan) and El Mundo (in Spanish), and by several free newspapers like 20 minutos and Què (all bilingual).
Barcelona’s oldest and main online newspaper VilaWeb is also the oldest one in Europe (with Catalan and English editions).
Several major FM stations include Catalunya Ràdio, RAC 1, RAC 105 and Cadena SER. Barcelona also has a local TV stations, BTV, owned by city council. The headquarters of Televisió de Catalunya, Catalonia’s public network, are located in Sant Joan Despí, in Barcelona’s metropolitan area.