Adam tries the beefiest burgers at six of the best burger joints across the country. Stops include: Haven Brothers Diner in Providence, Rhode Island for their "Triple Murder Burger" topped with bacon, eggs, onions and mushrooms; Frontier Restaurant in Albuquerque, New Mexico trying their green chili cheeseburger, the "Bonanza Burger"; Big Jud's in Boise, Idaho home of one of the biggest burgers in the world, the "Double Big Jud"; Krazy Jim's Blimpy Burger in Ann Arbor, Michigan with their high stacked burgers; Kroll's West in Green Bay, Wisconsin for their famous "butter burgers"; and Thurman Cafe in Columbus, Ohio for their "Thurman Burger" and the messy "Thurmanator" burger.