Visitors step onto a tourist bus in downtown Valencia, Spain, July 23, 2015. Spain received almost 6.7 million international tourists, mostly Asians and Americans, in June, a 1.4 percent increase than in the same month last year. According to data from Spain's Ministry of Industry and Tourism published on Wednesday, in the first half of 2015, 29.2 million international tourists visited Spain, a 4.2 percent increase (or 1.2 million tourists) from the year earlier, which was the best in history. REUTERS/Heino Kalis

ATTENTION EDITORS: SPANISH LAW REQUIRES THAT THE FACES OF MINORS ARE MASKED IN PUBLICATIONS WITHIN SPAIN