Between the Bread

San Francisco may not have a signature sandwich like the Philadelphia cheese steak or the New Orleans po'boy. But it does have a healthy menu of sandwich shops devoted to making other regional favorites with utmost authenticity. To take a sandwich tour of the United States, you don’t have to leave the Bay Area; just hit up these 10 spots to sample everything from Chicago-style Italian beef to the French fry-covered Pittsburgh monstrosities at Giordano Brothers.