Celebrity Chef Aarón Sánchez soaks up the sun, innovations and traditions of the Mile High taco scene in Denver. With his Tio Mario and cousin Javier as guides, Aarón crushes beer-braised Stella's Pork Carnitas taco topped with a rich gouda mash at Comida, the legendary Chile Relleno inside-a-Burrito at El Taco De Mexico, and a Native American treat featuring braised bison on Fry Bread at Tacobe. And for dinner with his relatives, it's the flavors of Southern Mexico when Adelita's Cocina and Cantina chef Silvia Ayala infuses the flavors of her home town of Michoacan into her Carne Asada tacos.

San Diego is brimming with amazingly authentic Mexican food. From the layers of fish and shrimp ceviche on the Tostada Loca at Mariscos German Beyer, to traditional lamb head barbecue at Aqui Es Texcoco, Pork Carnitas Tacos at Carnitas Snack Shack, and Smoked Fish Tacos at Oscar's Mexican Seafood, Chef Aarón Sánchez has his work cut out for him as he eats his way through this world-class culinary destination.