The June 1969 uprising by young gays, lesbians and transgender people in New York City, clashing with police near a bar called the Stonewall Inn, was a vital catalyst in expanding LGBT activism nationwide and abroad.

This month's anniversary provides an opportune moment to ask: How has the movement fared over the past 50 years? What unfinished business remains?

This gallery was curated by Patrick Sison in New York.