Sister cities of Barcelona
- Montpellier, France, 1963
- Rio de Janeiro, Brazil, 1972
- Monterrey, Mexico, 1977
- Boston, USA, 1983
- Busan, South Korea, 1983
- Cologne, Germany, 1984
- São Paulo, Brazil, 1985
- Montevideo, Uruguay, 1985
- St.Petersburg, Russia, 1985
- Havana (Cuba), 1993
- Kobe, Japan, 1993
- Antwerp, Belgium, 1997
- Istanbul, Turkey, 1997
- Tel Aviv, Israel, 1998
- Gaza, Palestinian National Authority, 1998
- Dublin, Ireland, 1998
- Athens, Greece, 1999
- Isfahan (Iran), 2000
- Sarajevo, Bosnia-Herzegovina, 2000
- Valparaíso (Chile), 2001
- Shanghai (People’s Republic of China), 2001
- Dubai, United Arab Emirates, 2006
Trivia of Barcelona