A hands-on local history museum at 3890 Sellers Avenue with a Byer Nail House, Eden Plain Schoolhouse, and outdoor exhibits; kids can visit a petting zoo of 4-H animals, sit on a fire truck, sound a caboose whistle, and try butter-churning and ice-cream-cranking demonstrations. Confirmed free admission; verified directly via the society's own "Plan a Visit" page. Open Saturdays and the third Sunday of each month, Spring through October.