Overview: The capital of Ohio, Columbus, hosts Casey's next challenge and food tour. In the historic neighborhood of German Village, Valter's at the Maennerchor serves the most authentic German cuisine including the German Pork Shank. At Dirty Frank's Hot Dog Palace there are hot dogs with many different crazy combinations including the Doginator. Finally, Casey is at Cazuelas Mexican Restaurant and Cantina to face the Mucho Macho Burrito Challenge that needs to be finished within 20 minutes.