The following is a timeline of the history of the city of Barcelona, Catalonia, Spain.
Prior 19th century
218 BCE – Barcino established by Hamilcar Barca a Carthaginian general and statesman.
133 BCE – Romans in power.
343 CE – Bishopric established.
414 – Visigoth Ataulphus headquartered in Barcelona.
713 – Arabs in power.
801 – Siege of Barcelona, Franks in power; County of Barcelona established.
874 – The counts of Barcelona ruled as independent monarchs.
897 – Guifré el Pilós, Count of Barcelona, dies with his sons inheriting his possessions instead of an appointment of the Frank's king, making the end of Franks rule (de facto)
1164 – Dynastic union of Barcelona with Aragon (grand partner).
1243 – Arsenals built (approximate date).
1258 – Consolat de Mar (maritime legal code) issued.
1298 – Barcelona Cathedral construction begins.
1359 – June: Battle of Barcelona (1359).
1378 – Casa Consistorial built.
1383 – Llotja del Mar (exchange) built.
1391 – Santa Maria del Pi church built.
1392 – Public clock installed (approximate date).
1400 – Medical college established.
1401
Taula de canvi de Barcelona (public bank) established.
General hospital active.
1448 – Barcelona Cathedral construction completed.
1450 – University of Barcelona founded.
1473 – Printing press in use.
1474 – Moll de la Santa Creu (wharf) construction begins.
1493 – Columbus' published description of his trans-Atlantic trip becomes a "bestseller" in Barcelona.
1529 – Charles V and Clement VII sign treaty in Barcelona.
1609 – Bank of Barcelona established.
1641 – January: Battle of Montjuïc.
1651 – July: Siege of Barcelona begins.
1697 – August: Siege of Barcelona (1697).
1705 – September–October: Siege of Barcelona (1705).
1706 – April: Siege of Barcelona (1706).
1708 – Premiere of Caldara's opera Il più bel nome.(ca)
1713 – July: Siege of Barcelona (1713–14) begins.
1715 – Citadel built to suppress Catalan revolts (Ciutadella de Barcelona).
1792 – Custom house built.
19th century
1809 – French in power.
1831 - Bonaplata Factory, El Vapor founded
1833 – City becomes capital of newly created Province of Barcelona.
1834 – Sociedad Económica Barcelonesa de Amigos del País established.
1842 – Bombardment of Barcelona (1842).
1847
Gran Teatre del Liceu opens.
Barcelona City Hall expanded.
1848
Mataró-Barcelona railway begins operating.
Institut Industrial de Catalunya founded.
Municipal Archives of Barcelona moves into City Hall.
1849 - La España Industrial el Vapor Nou begins operation in Sants
1854
City walls dismantled (approximate date).
Burning of the Monasteries
The Luddite Conflict of the selfactinas
1855 - first general strike
1857 – Population: 183,787.
1859 – Floral Games begin.
1869 – 25 September: "Republican insurrection."
1877 – Parc de la Ciutadella established from the old citadel.
1881
La Vanguardia newspaper begins publication.
Premiere of Joan Goula's Catalan-language opera A la voreta del mar.
1882 – Gaudi's Sagrada Família cathedral construction begins.
1887 – Population: 272,481.
1888 – 1888 Barcelona Universal Exposition held; Arc de Triomf and Castle of the Three Dragons built.
1891 – Orfeó Català chorus formed.
1897
Eixample district laid out.
Els Quatre Gats cafe in business.
1899 – Futbol Club Barcelona formed.
1900
Picasso's first solo art exhibit held.
Population: 533,000.
20th century
1901 – Regionalist League headquartered in city.
1903 – Palau Robert (residence) built on Passeig de Gràcia.
1905 – Jaussely's city plan introduced.
1906
Republican Nationalist Centre and Catalan Solidarity (1906) headquartered in city.
Catalan language congress held.
1908
Radical Republican Party headquartered in city.
Palau de la Música Catalana (concert hall) opens.
1909 – July: Tragic Week (Spain).
1910
Confederación Nacional del Trabajo (union) founded in Barcelona.
Les Arts i les Artistes (group) formed.
Gaudi's art nouveau Casa Milà built.
1913
Sants market built.
Escola Catala d'Art Dramatic (school) established.
1914
National Library of Catalonia established.
Park Güell built.
1918 – Majestic Hotel Inglaterra in business.
1919 – Danone yogurt manufactory turn business.
1919 – La Canadenca strike, a successful 44 day general strike for the 8-hour-day
1920 – Population: 710,335.
1921 – 8 March: Politician Dato assassinated.
1922
Publicat newspaper begins publication.
Pathe Cinema opens.
Historical Archive of the City of Barcelona opens in the Casa de l'Ardiaca.
1923 – 13 September: Coup; Primo de Rivera in power.
1924 – Barcelona Metro begins operating.
1925 – Salvador Dalí's first solo art exhibit held.
1929
1929 Barcelona International Exposition held; Palau Nacional built.
Cafe de l'Opera in business.
1930 – Population: 1,005,565.
1932
Fira de Barcelona established.
Le Corbusier's city plan introduced.
1933 – Boadas bar in business.
1934 – Cine Verdi opens.
1936
July 1936 military uprising in Barcelona.
Cine New-York (cinema) opens.
1937 – May Days.
1938 – March: Bombing of Barcelona by nationalist forces.
1939 – Franco in power.
1943 – Barcelona City History Museum inaugurated.
1948 – Dau al Set cultural group active.
1951 – Barcelona tram strike
1955 – 1955 Mediterranean Games.
1957
Estadi del FC Barcelona (stadium) opens.
Josep Maria de Porcioles i Colomer becomes mayor.
1963 – Museu Picasso opens.
1968
Instituto Politécnico Superior and La Claca puppet theatre established.
Autonomous University of Barcelona established.
1970 – Population: 1,745,142.
1971 – Parc del Laberint d'Horta opens.
1973 – Enric Massó i Vázquez becomes mayor.
1974
Barcelona Metropolitan Corporation created.
Dalí Theatre and Museum opened.
1975 – Fundación Joan Miró built.
1976 – Festival Grec de Barcelona begins.
1978 – Barcelona International Centre of Photography inaugurated.
1982
Pasqual Maragall becomes mayor.
Part of 1982 FIFA World Cup football contest held in Barcelona.
1986 – Barcelona Metròpolis magazine begins publication and the city was chosen to host the 1992 Summer Olympics.
1987
19 June: Hipercor bombing.
Parc de la Creueta del Coll established. and the city sign an agreement to host the 1992 Summer Paralympics
1989 – European Institute for the Mediterranean established.
1990
Population: 1,707,286.
18 June: Pompeu Fabra University established.
1992 – 1992 Summer Olympics and the 1992 Summer Paralympics were held.
1995
First Manga Barcelona.
Barcelona Museum of Contemporary Art established.
Open University of Catalonia established.
1997 – Joan Clos becomes mayor.
1999 – L'Auditori opens and the Final of the UEFA Champions League at Camp Nou
21st century
2004
2004 Universal Forum of Cultures.
Trambaix and Trambesòs opened to the public.
September: World Urban Forum held.
2004 Universal Forum of Cultures held.
Barcelona Institute of International Studies established.
2005 – Torre Agbar built.
2006
4F case.
Jordi Hereu becomes mayor.
2007 – Bicing bikeshare program launched.
2008
Madrid–Barcelona high-speed rail line inaugurated.
Subway terror plot foiled.
2009
W Barcelona Hotel built.
19 January: 1st Gaudí Awards.
Estadi RCDE (stadium) opens.
2010
10 July: 2010 Catalan autonomy protest.
Sister city relationship established with San Francisco, California.