Boudin Bakery ★ 4.2
Boudin Bakery in San Francisco is Isidore Boudin's 1849 Gold Rush bakery at Fisherman's Wharf, still running a starter through six generations of bakers.
Tip: The bakery's behind-glass museum at the Wharf is free; the clam chowder bowl is the canonical order.
Worth the queue: Clam chowder in a sourdough bowl