Chi'Lantro BBQ, a mobile truck serving Korean-Mexican inspired tacos, burritos, quesadillas and burgers in Austin, Texas, zests things up with a little cilantro in nearly every dish. There's more BBQ in Boston at Silk Road BBQ, a kiosk-style hut assembled each morning, that serves Asian-inspired fare, such as their Sashleek kebab, grilled on a traditional mangal, a long thin firebox.

In Hoboken, N.J., Stefania's Pierogi Truck -- named after the owner's 86-year-old grandmother -- is serving up traditional Polish dishes by Granny herself. Next, viewers find out how Veraci Pizza in Seattle bakes gourmet thin crust pizzas in less than 90 seconds in its mobile wood burning pull-cart oven. Then, for a helping of Colombian-style sandwiches, burgers and hot dogs, Eat St. heads to the Yellow Submarine in Miami, Florida. And finally, for Mexican-West Coast fusion cuisine, it is off to TacoFino Cantina on the wild west coast in Tofino, British Columbia.

First up for James Cunningham is gourmet street meat at the Japadog cart in Vancouver, B.C., Canada, where he finds a lot more than the average hot dog. Next, things heat up in Miami at the Rolling Stove, a mobile truck serving up hot and spicy meals like jerk chicken. For authentic Scottish-style fish and chips, James is off to the Frying Scotsman in Portland, Oregon, and he cools things off at Coolhaus, a converted postal van in Los Angeles serving architecturally inspired ice cream sandwiches named after famous architects.