City Council, http://www.bcn.cat/en/
Tourism, http://www.gencat.cat/temes/eng/turisme.htm
Transport
Subway and Public Transport, http://www.tmb.cat/es/home
Train, http://www.renfe.com/
Airport, http://www.aena.es/csee/Satellite/Home
Port, http://www.portdebarcelona.cat/
Buses, http://www.barcelonanord.com/