BARCELONA, SPAIN – 24 MAY, 2010 – The bustling intersection near Port Vell serves as a critical node for Barcelona’s tourism infrastructure, where the iconic black-and-yellow taxi fleet converges with high-capacity “Barcelona Tour” double-decker buses. Against a backdrop of Mediterranean palms and historic architecture, the scene illustrates the intense logistical demand placed on the Catalan capital’s transport network as it balances local transit with the needs of millions of international visitors.