Neighborhoods The Castro in San Francisco (The largest gay neighborhood united states) and Soma (South Market), constitute the heart of the LGBT community. Walking down the streets constitute a multicolor all travel, flags, badges and expression of Gay pride in all the rage. The streets of San Francisco were protagonists of the struggle for recognition of the rights of the gay community. Since then, the city has been very open to the community, offers the best bars, galleries, art and coffee for all visitors. Many community members want to visit at least once in their life.