This is the high-Victorian home of the founder of the Great Northern Railroad. Built in 1891, the Hill house offers tours and changing art exhibits. Guides emphasize the historical importance of the house, its builder, and the social system of the late 19th century. The house features 22 fireplaces, an art gallery and a three-story pipe organ. Open Wednesday-Saturday 10am-3:30pm; closed holidays. Reservations are recommended.