Editor’s note
Every corner in San Francisco has an astonishing story to tell. Gary Kamiya’s Portals of the Past tells those lost stories, using a specific location to illuminate San Francisco’s extraordinary history — from the days when giant mammoths wandered through what is now North Beach to the Gold Rush delirium, the dot-com madness and beyond. His column appears every other Saturday, alternating with Peter Hartlaub’s OurSF.