Casey Webb's tasty travels take him to Mystic, Conn., to conquer land and sea with a totally bonkers Portuguese-inspired burger and a crazy coastal feast of chowder, shrimp cocktail, a bursting bowl of steamers and mussels and a whole steamed lobster. For the grand finale, he takes on a ridiculously massive sundae in Mel's Downtown Creamery's Big Kahuna Challenge.

Casey Webb's edible expedition takes him to Portland, Maine, for a lobster-topped cheeseburger and a potato-donut-cannoli mashup. At Margaritas Mexican Restaurant, he takes on the Taco Gigante Challenge: a foot-long hard taco packed with ground beef, chicken and carnitas.