On this trip, Guy Fieri's digging into all kinds of killer grub. In Lansing, Mich., an out-of-this-world pizza joint where the pie comes with a surprise, and in Wilmington, N.C., standout sandwiches bring a taste of Philly to the South. Plus, in Tucs... (more)on, Ariz., a unique spot cookin' up real deal Peruvian specialties.