The Secret Alley is calling you / by Gaelan

There is a place in San Francisco, hidden and secret. If you can find it, you are welcomed in and once inside... Holy crap! If you are in San Francisco for Halloween, this is where you want to be. Great things happening all weekend. The Secret Alley is a unique curiosity of an artist's community. Follow the clues in the Mission district of San Francisco.... Here is a clue.
The Secret Ally asked me to design a poster for their Halloween offerings. Black on yellow, like all their posters and like all their posters, the key hole looms.