Permanent exhibits include: "Enduring Peoples", which chronicles the life of Native Americans on the Northern Plains and near the Rocky Mountains; "History of the Northern Rocky Mountain Region", whose inhabitants included Native Americans, fur traders, gold seekers, and white settlers from frontier days through World War II; the Living History Farm, which includes the Tinsley House, where costumed interpreters demonstrate life in a turn-of-the-century home; and the Taylor Planetarium, a 40 feet , 104-seat domed theater.