Barcelona City Council
Excellent site with a complete street guide of the city as well as many other useful services.

Universitat Autònoma de Barcelona
One of Barcelona's main universities, with information about programs for graduates and other studies.

Barcelona Stock Exchange
Site of Barcelona's stock exchange with real time financial information.

Football Club Barcelona
Site of the famous Barça team, one of the best soccer teams in the world.

Circuit de Catalunya
Site for the famous Catalunya Formula-1 racing circuit of Montmeló.

Barcelona Airport
Site of the National Spain Airports Association, with some information about Barcelona airport.

Barcelona Transport Authority
Web site with information of bus lines, metro lines and other types of public transport in and around the city.

Port of Barcelona
Site for the Barcelona Port, with information about cruises, maritime lines and other information.