In a city known for its long and pioneering LGBTQ history, the buildings and businesses that are part of that heritage have been disappearing from the city’s landscape — By Spud Hilton There is some question about which of San Francisco’s gay bars was the oldest and longest operating. The Old Crow opened on Market Street in 1935, closing in 1980, while the Gangway on Polk opened in 1910, but was not clearly LGBT-affiliated until much later.