Ellie Ozbayrak, 4, sports rainbow wings at the annual PrideFest celebration at Civic Center Park June 18, 2016. (Photo by Andy Cross/The Denver Post)





Revellers observe a minute's silence in memory of the victims of the Pulse gay nightclub shooting in Orlando, Florida, during a gay pride parade in the southern city of Ashdod, Israel, June 17, 2016. (Photo by Amir Cohen/Reuters)





A reveller participates in Regenbogenparade gay pride parade in Vienna, Austria, June 18, 2016. (Photo by Heinz-Peter Bader/Reuters)





Revellers participate in the Regenbogenparade gay pride parade in Vienna, Austria, June 18, 2016. (Photo by Heinz-Peter Bader/Reuters)





Revellers participate in Regenbogenparade gay pride parade in Vienna, Austria, June 18, 2016. (Photo by Heinz-Peter Bader/Reuters)





People watch Regenbogenparade gay pride parade from windows of an apartment house in Vienna, Austria, June 18, 2016. (Photo by Heinz-Peter Bader/Reuters)





Revellers participate in Regenbogenparade gay pride parade in Vienna, Austria, June 18, 2016. (Photo by Heinz-Peter Bader/Reuters)





Legs of revellers are seen during Regenbogenparade gay pride parade in Vienna, Austria, June 18, 2016. (Photo by Heinz-Peter Bader/Reuters)





Activists take part in the annual Sofia Pride parade in Sofia, Bulgaria, June 18, 2016. (Photo by Stoyan Nenov/Reuters)





Activists take part in the annual Sofia Pride parade in Sofia, Bulgaria, June 18, 2016. (Photo by Stoyan Nenov/Reuters)





A participant carries a rainbow flag as they march during a Gay Pride Parade in downtown Lisbon, Portugal June 18, 2016. (Photo by Rafael Marchante/Reuters)





Participants march during a Gay Pride Parade in downtown Lisbon, Portugal June 18, 2016. (Photo by Rafael Marchante/Reuters)





Participants march during a Gay Pride Parade in downtown Lisbon, Portugal June 18, 2016. (Photo by Rafael Marchante/Reuters)





A participant holds up a sign while marching during a Gay Pride Parade in downtown Lisbon, Portugal June 18, 2016. (Photo by Rafael Marchante/Reuters)





Participants march during a Gay Pride Parade in downtown Lisbon, Portugal June 18, 2016. (Photo by Rafael Marchante/Reuters)





A revelers waits for a champagne toast to kick off “New Orleans Pride” festivities at Napoleon's Itch Bar in New Orleans, Saturday, June 18, 2016. (Photo by Gerald Herbert/AP Photo)





Participants attend the 21st Rainbow Parade in Vienna, Austria, 18 June 2016. The Rainbow Parade, a rally against the discrimination of lesbian, gay, bisexual, and transgender (LGBT) people, is the highlight of the Vienna Pride. (Photo by Christian Bruna/EPA)





Participants display banners reading 'Love Trumps Hate' during the 21st Rainbow Parade in Vienna, Austria, 18 June 2016. (Photo by Christian Bruna/EPA)





A participant dances on a truck in front of the Vienna State Opera during the 21st Rainbow Parade in Vienna, Austria, 18 June 2016. (Photo by Christian Bruna/EPA)





People take part in the 17th Lisbon gay pride parade against the discrimination of lesbian, gay, bisexual, and transgender (LGBT) people, in Lisbon, Portugal, 18 June 2016. (Photo by Mario Cruz/EPA)





People hold a banner with the portraits of the victims of the Orlando massacre during the 17th Lisbon gay pride parade against the discrimination of lesbian, gay, bisexual, and transgender (LGBT) people, in Lisbon, Portugal, 18 June 2016. (Photo by Mario Cruz/EPA)





Participants take part in a Gay pride parade for the LGBT community in Sofia, Bulgaria, 18 June 2016. The banner reads “I am human”. (Photo by EPA/Stringer)





Participants take part in a Gay pride parade for the LGBT community at the Monument to the Soviet Army in Sofia, Bulgaria, 18 June 2016. (Photo by EPA/Stringer)





A car passes with people holding balloons and rainbow flags during the Gay Pride Parade in Lisbon on June 18, 2016. (Photo by Patricia De Melo Moreira/AFP Photo)





Runners of the Shanghai Pride Run make signs with their fingers while wearing rainbow shoelaces at the start of the race in Shanghai on June 18, 2016. The LGBT festival, Shanghai PRIDE 2016, which celebrates diversity in the Chinese city under this year's theme “I Am Me”, kicked-off with a fun run and will last from June 17 to 26. (Photo by Johannes Eisele/AFP Photo)





People hold flags and balloons as they take part in the gay rights “Baltic Pride 2016” march on June 17, 2016, in Vilnius. (Photo by Petras Malukas/AFP Photo)





Spanish Socialist Party (PSOE) leader and candidate for the June 26 general elections Pedro Sanchez (C), Valencian President Ximo Puig (CL) and leader of Compromis party Monica Oltra (C2ndL) walk behind a banner during the Gay pride of Valencia, on June 18, 2016. (Photo by Jose Jordan/AFP Photo)





A woman sports a rainbow painted hand at the annual PrideFest celebration at Civic Center Park June 18, 2016. (Photo by Andy Cross/The Denver Post)





People hold banners and flags and take part in the annual Baltic Gay Pride Parade in Vilnius, Lithuania, Saturday, June 18, 2016. (Photo by Mindaugas Kulbis/AP Photo)