HAVANA, CUBA - FEBRUARY 11: A dog with its ID card is seen on the street in Old Havana capital of Cuba on February 11, 2015. Number of tourists increase gradually Old Havana recently after normalization of Cuba - U.S. relations. Old Havana, in UNESCO World Heritage List, is alive and dynamic at all hours of the day and night. Latin melodies coming from streets and architecture welcome the tourists. (Photo by Aykut Unlupinar/Anadolu Agency/Getty Images)
