Province of Barcelona in the context of "Province of Lleida"

Barcelona (/ˌbɑːrsəˈloʊnə/ BAR-sə-LOH-nə; Catalan: [bəɾsəˈlonə] ; Spanish: [baɾθeˈlona] ) is a city on the northeastern coast of Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second-most populous municipality of Spain. With a population of 1.7 million within city limits, its urban area extends to numerous neighbouring municipalities within the province of Barcelona and is home to around 5.7 million people, making it the fifth most populous urban area of the European Union after Paris, the Ruhr area, Madrid and Milan. It is one of the largest metropolises on the Mediterranean Sea, located on the coast between the mouths of the rivers Llobregat and Besòs, bounded to the west by the Serra de Collserola mountain range.

According to tradition, Barcelona was founded by either the Phoenicians or the Carthaginians, who had trading posts along the Catalonian coast. In the Middle Ages, Barcelona became the capital of the County of Barcelona. After joining with the Kingdom of Aragon to form the composite monarchy of the Crown of Aragon, Barcelona, which continued to be the capital of the Principality of Catalonia, became the most important city in the Crown of Aragon and its main economic and administrative centre, only to be overtaken by Valencia, wrested from Moorish control by the Catalans, shortly before the dynastic union between the Crown of Castile and the Crown of Aragon in 1516. Barcelona became the centre of Catalan separatism, briefly becoming part of France during the 17th century Reapers' War and again in 1812 until 1814 under Napoleon. Experiencing industrialization and several workers movements during the 19th and early 20th century, it became the capital of autonomous Catalonia in 1931 and it was the epicenter of the revolution experienced by Catalonia during the Spanish Revolution of 1936, until its capture by the fascists in 1939. After the Spanish transition to democracy in the 1970s, Barcelona once again became the capital of an autonomous Catalonia.

The Province of Girona (Catalan: província de Girona [pɾuˈvinsiə ðə ʒiˈɾonə]; Spanish: provincia de Gerona [pɾoˈβinθja ðe xeˈɾona]) is a province in the northeastern part of the autonomous community of Catalonia, Spain. It is bordered on the northwest by the province of Lleida, on the southwest by the province of Barcelona, on the north by France (Pyrénées-Orientales), and on the east by the Mediterranean Sea.

The population of the province in 2016 was 739,607. Its capital and largest city is Girona, with an urban area (including the neighbouring municipalities of Salt, Sarrià de Ter and Vilablareix) representing, with a total population of 144,709, 19.2% of the population. The Girona area acts as an industrial, commercial and service hub for a significant part of the province.

L'Hospitalet de Llobregat (Catalan pronunciation: [luspitəˈlɛd də ʎuβɾəˈɣat; ˌlɔs-]; Spanish: Hospitalet de Llobregat), often shortened to L'Hospitalet or just L'H, is a city and municipality in the autonomous community of Catalonia in Spain. It is part of the Barcelona metropolitan area, the Barcelona province, the Barcelonès comarca and of the Barcelona conurbation. With a population of 282,299 as of 2024, it is the 15th-largest city in Spain and the 2nd-largest city in Catalonia.

By population, it is the second largest municipality in Catalonia and the sixteenth in Spain. It is one of the most densely populated cities in the European Union.

Tarragona (Spanish: [taraˈɣona]; Catalan: [tərəˈɣonə]) is a province of eastern Spain, in the southern part of the autonomous community of Catalonia. It is bordered by the provinces of Castellón, Teruel, Zaragoza, Lleida and Barcelona and by the Mediterranean Sea.

The province's population is 795,902 (2018), about one fifth of whom live in the capital, Tarragona. Some of the larger cities and towns in Tarragona province include Reus, Salou, El Vendrell, Tortosa, Valls, Amposta. This province has 183 municipalities. The province includes several World Heritage Sites and is a popular tourist destination. There are Roman Catholic cathedrals in Tarragona and Tortosa.

Badalona (/ˌbædəˈloʊnə/, US also /ˌbɑːd-/, Catalan: [bəðəˈlonə], Spanish: [baðaˈlona]) is a city and municipality in the Province of Barcelona in the autonomous community of Catalonia in Spain. It is located to the north east of Barcelona, on the left bank of the Besòs River and on the Mediterranean Sea, in the Barcelona metropolitan area. With a population of 226,219, it is the 4th-largest city in Catalonia and the 22rd-largest in Spain. It became a city in 1897.

Terrassa (Catalan pronunciation: [təˈrasə], Spanish: Tarrasa) is a city in the autonomous community of Catalonia in Spain, in the province of Barcelona. It is one of the two capitals of Vallès Occidental county, being the larger in both area and population, 70.12 km (27.07 sq mi) and 228,294 respectively.

The name Terrassa derives from Latin Terracia, either from earlier Terracium castellum (“earthen castle”), or meaning "terrace", "area of flat land". Historically, the name of the city has been spelled Terraça, Terraza, Terraca and Tarrassa in the native Catalan language whilst it's been traditionally spelled Tarrasa in Spanish. The Spanish spelling is now largely out of use given its ties with the Francoist Regime and the sole official spelling being the Catalan Terrassa since 1978.

La Garriga (Catalan pronunciation: [lə ɣəˈriɣə]) is a municipality in the province of Barcelona and autonomous community of Catalonia, Spain. The municipality covers an area of 18.8 square kilometres (7.3 sq mi) and the population in 2014 was 15,762.