Trinidad parking lot attendant applauded Mariela Castro
Santiago is more than 500 miles from Havana
LGBT events to take place throughout country in May
Special reports coincide with Intāl Day Against Homophobia
Cuban president's daughter's to lead IDAHOT marches
Advocates organize parades, protests and forums throughout the year
Enrique PeƱa Nieto seeks to amend countryās constitution
More than 160,000 U.S. citizens visited island in 2015
Rainbow flag flew over building along Havanaās waterfront
Mariela Castro marched with supporters in city of Matanzas