One of 10 largest coal mines in the United States....
Located at the end of the Enchanted Highway, this four-building museum features Doc Hill's office, a drugstore, pioneer town ...
Visit fossil-bearing sites ranging in age from 30 years to 73 million years....
General George Custer's last home is reconstructed, as is the central barracks, granary, commissary and a stable. Tours take...
Museum features Northern Pacific Railroad depot, blacksmith shop, rock jail, fully furnished country school and house, antiqu...