First stop is Yum Town, USA in the heart of Philadelphia, where we sample from a tasty menu featuring slow-cooked Pulled Pork Sandwiches with arugula coleslaw and a 'To' Boy' Sandwich with spicy, deep-fried Tofu and Collard Greens. Next we cool off in Miami, Fla., at the Dolci Pecatti Truck where gelato flavors get all fired up, select from Mango Chili Lime, Peanut Butter and Cinnamon or a Spicy Strawberry Jalapeno amongst others. Then we roll into Portland, Ore., where savory and spicy Korean Barbecue gets reimagined at the Koi Fusion Truck. Sample their Kalbi Beef Short Rib Taco with Bean Sprouts and Pico De Gallo or Korean Bulgogi Beef Burrito with Spicy Pickled Cabbage and Salsa. And lastly we march into Toronto, Ontario, where Fidel Gastro's truck is revolutionizing the sandwich with deliciously unusual combinations! Custom made buns are stuffed with Spaghetti & Meatballs in a homemade marinara sauce or a Peanut Butter & Beer Braised Pork Shoulder with Bacon Jam.