Residential buildings stand on the city skyline on April 10 2015 in Barcelona Spain Barcelona's city hall has put a regulation in motion that bans...
{"Image ImageDescription": "BARCELONA, SPAIN - APRIL 10:  Residential buildings stand on the city skyline on April 10, 2015 in Barcelona, Spain. Barcelona's city hall has put a regulation in motion that bans large tourist groups visiting Barcelona's most popular market. Barcelona's authorities are debating how to control the number of tourist in the city as an estimated 10 million people are due to visit this year.  (Photo by David Ramos/Getty Images)", "Image Copyright": "2015 Getty Images"}