Hot dogs everywhere help define a sense of place, says producer-narrator Rick Sebak, who visits some of America's most distinct hot-dog establishments in this easygoing hour. Among them: Nathan's in Coney Island and the Coney Island in Colorado (which is shaped like a hot dog); Demon Dogs in Chicago (with its tuxedo-clad maitre d'); and Law Dogs in Van Nuys, Cal., where free legal advice is dispensed (with relish).