Whilst Trespassing

It's not every day that, while you are trespassing on private property taking photos for i live here: SF, you are discovered (i.e., caught) by the food editor for Esquire magazine, who just so happens to be visiting San Francisco for a few days to research some places for her next article, and then you happen to mention (i.e., blurt out) your favorite sausage place in the Lower Haight and highly highly recommend the bratwurst and the German potato salad, and then she gives you her email address so you can send her some information about it. And then when you get home and tell your Boy about who you just happened to bump into while you were trespassing on someone's private property, he gets a little miffed because if this certain sausage place gets famous due to some slight indiscretion on a person's (i.e., my) part and this certain sausage place is "discovered" by denizens of Esquire magazine readers, then when we want to go there, it will be terribly crowded and overrun by strangers, and the sausage place will have run out of German potato salad, and that unfortunate situation will all be my fault.
However, it is for precisely reasons like this that (a) I love San Francisco-- because it's the kind of place where you never ever know when something wonderful will happen but it will sooner than later, (b) there is a sausage place so yummy that I can recommend it to the food editor of Esquire magazine just in case I happen to bump into her, and (c) why I hate Mondays.
My life begins on Free Friday.
SAN FRANCISCO STREET CRED QUIZ
Without using The Google or wikipedia, who can tell me which famous San Francisco series of stories was inspired by the locale pictured above?
