1. Idaho Potato Museum | Blackfoot, ID
It is fitting that 'the potato capital of the world' would have a spud-tacular museum. The Idaho Potato Museum pays homage to all things po-ta-to. Located in the former Oregon Short Line Railroad Depot, the 5,500-square-foot museum features exhibits on the root veggie's history, the growing and harvesting process, the industry, and nutrition. Artifacts include one of the world's largest collections of potato mashers and the largest potato crisp ever made. Visitors can do experiments in the Potato Lab and enjoy a freshly baked potato in the museum's cafe.