Guy rolls in for real family cooking. In Providence, R.I., 2 brothers put a modern spin on old family recipes. Bosnian classics are sampled at a Houston strip mall; & a joint in Glendale, Cal., serves Cuban favorites, from pork to ceviche.
Guy Fieri hits nothing but diners on this trip. An E. Coast-inspired diner serves Vietnamese dishes in Santa Cruz, Cal. And N. England favorites are sampled in a lunch-car-turned-diner in Peabody, Mass. and a local landmark in Norman, Okla.