AP
The tradition that goes back to the early 1970s, when New York and San Francisco began hosting events to commemorate the Stonewall Riots and work toward full equality for LGBTQ+ people.
The US is far from the only country to recognize pride. Queer people in nations around the world face their own unique challenges, and cities aim to highlight them through their Pride celebrations throughout the year.
Here's how 19 cities around the world have celebrated Pride in 2018 so far.