Feed your inner culture vulture at Kabuchan Mura. Check if there are any guided tours or ask museum staff to direct you to some of the collection highlights.
When you've finished at this museum in Iida, why not make your way to Hirugami Onsen, Heavens Sonohara Gondola, and Iida City Museum? They're close to Kabuchan Mura and also a hit with travelers.