Overview: Fry Bread House (Phoenix, Ariz.) • Rincon Argentino (Boulder, Colo.) • Stick'EM (Memphis, Tenn.) This trip, Guy's divin' into a world of cultural cuisine featuring indigenous recipes. In Phoenix, a joint droppin' Native American fry bread and chumuth for tacos and souped-up pozole. In Colorado, a joint dishin' up savory, meaty Argentine specialties like empanadas. And in Memphis, a funky downtown eatery marinatin' kabobs and lamb shanks with out-of-bounds Ethiopian flavors.