Founded in 1899 by a group of Swiss, English and Catalan footballers led by Joan Gamper, the club has become a symbol of Catalan culture and Catalanism, hence the motto “Més que un club” (English: More than a club). The official Barça anthem is the “Cant del Barça” written by Jaume Picas and Josep Maria Espinàs. Unlike many other football clubs, the supporters own and operate Barcelona. It is the world’s second richest football club in terms of revenue, with an annual turnover of €398 million. The club holds a long-standing rivalry with Real Madrid, and matches between the two teams are referred to as “El Clásico”.

They are the current Spanish and European football champions, and have won 21 La Liga, 25 Copa del Rey, 10 Supercopa de España, 3 Copa Eva Duarte and 2 Copa de la Liga trophies, as well as being the record holder for the latter four competitions. In international club football Barcelona have won four UEFA Champions League, a record four UEFA Cup Winners’ Cup, four UEFA Super Cup, a record three Inter-Cities Fairs Cup and a record two FIFA Club World Cup trophies

source: Wiki