Georgia's Greek Restaurant & Deli (Seattle, Wash.) • Los Taquitos (Phoeniz, Ariz.) • Rocco's Cafe (San Francisco, Calif.)Guy Fieri rolls in for a world of flavor: In Phoenix, a family-owned joint where five sisters are cranking out authentic Mexican tacos; In Seattle, an auto shop turned Greek restaurant serving leg of lamb; And in San Francisco, a little Italian place making grandpa's Bolognese & clams.