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Perhaps most amazing: the world's largest potato chip, a 25x14-inch Pringle created in 1991 by Procter & Gamble engineers. This pizza-sized potato snack is in its own display case.
Idaho doesn't have many claims to fame, so they really play up the one they have: potatoes. Cafe and gift shop on-site -- and, yes, you can get a baked potato.
First week of September.