BARCELONA, SPAIN - AUGUST 04: A painter waits for clients in La Rambla street on August 4, 2012 in Barcelona, Spain. Tourism is the largest contributor to the welfare of Spain's economy. Catalonia is the main destination for tourists, with 6.3 million visitors for the first half of the year, 12.3% more than in 2011. (Photo by David Ramos/Getty Images)
BARCELONA, SPAIN - AUGUST 04: A painter waits for clients in La Rambla street on August 4, 2012 in Barcelona, Spain. Tourism is the largest contributor to the welfare of Spain's economy. Catalonia is the main destination for tourists, with 6.3 million visitors for the first half of the year, 12.3% more than in 2011. (Photo by David Ramos/Getty Images)