Trinidad, Thailand and Italy

This trip, Guy Fieri's coastin' through some killer cuisines! There's top-tier Trinidadian in Marietta, Ga., plating a righteous chicken roti and lights-out oxtail plate. Then, a Thai spot is bringing real-deal recipes to Los Angeles, servin' beefed-up boat noodles and authentic sausages. Plus, a husband-and-wife Italian joint near Cincinnati is firin' up primo pancetta bucatini and a next-level Neapolitan pie.