Erwin National Fish Hatchery / Unicoi County Heritage Museum

Built in 1903 as the hatchery's superintendent's residence, this grand house was almost torn down. Today, its nine rooms feature historical exhibits. You can also tour Erwin National Fish Hatchery next door, created in 1894 as a conservation effort by the U.S. Fish and Wildlife Service. It produces 10 million rainbow trout eggs each year.