LGBTQI+ scene
San Francisco has the highest proportion of LGBT population in the United States (~15% in the city, ~6.2% in the metro area, Gallup 2015) — more than any other US metropolis. The scene is split into three poles: Castro (classic, social, day and night), SoMa (leather, circuit, after-hours) and Mission (Latino queer, dyke, alternative).
The total offer has fallen from a peak of 118 gay bars in 1973 to 33 in 2011, with progressive closures in SoMa and Polk. Even so, it is still one of the densest LGBTQI+ ecosystems in the world, with legendary bars (Twin Peaks, 1972; the Stud's successor), leather bars (SF Eagle, 1981) and a calendar of street fairs that fills the year.