Guy Fieri is diggin' into all kinds of flavor, starting in Santa Fe, N.M., at a pub serving comfort grub like chicken and biscuits and in-the-shell clam chowder. A spot in Reno, Nev., on its game with dishes like a double elk chop and wild boar spaetzle. Finally, in Cambridge, Mass., a bomb bagel joint makin' scratch sandwiches as creative as the bagels themselves.