This Is the World's Largest Dog Costume Parade
Rumor has it the Widow Winchester built this house like a crazy maze to avoid what she thought were the murderous ghosts killed by the rifles her late husband had manufactured. Totally normal, and totally terrifying to walk through.
This Victorian-era home and functioning museum sits atop beautiful Pac Heights.
This landmark is historical enough to warrant a visit -- in it's immediate past, it's hosted a bunch of rockstars in the '60s and '70s, and now hosts many food/cultural events for the city.
This faux zombie-outbreak is staged in a warehouse in The Mission, which is scary enough in and of itself.