It's an international affair as Guy Fieri revisits old favorites. The Triple D Nation took notice in Miami when a Latin-inspired place opened a fast-casual joint to serve the masses, and their burger tower is the talk of the town. A Hawaiian hideaway in Seattle has branched out to serve sweet island treats, and a Denver restaurant takes Korean barbecue to the next level. Plus, there's a bonus, never-before-seen-on-Triple-D Italian hot spot that Guy visits every time he hits Chi-Town.

Guy Fieri's always down for a good sandwich, so he's stopping in to check out some of the Triple D Nation's latest creations. A food truck in Nashville put down roots and started churning out cheesy concoctions. A Denver diner's gone global, dishin' up eats from all over the world. A seafood joint in Miami put their signature dish inside two pieces of bread, and as a bonus, Guy's letting us in on a Fieri family tradition in Northern California.