Minnesota Minnesota Historical Society 345 W. Kellogg Blvd. History Center admission is always free. Admission is always free. Free admission to museum and the Original Governor s Mansion house museum. Pre-arranged guided tours are always free.
Admission is always free.
Admission to Museum of Nebraska History is always free. Admission is always free to the North Dakota Heritage Center in Bismarck, Prembina State Museum in Pembina and Gingras Trading Post near Walhalla. Ohio Historical Society 1982 Velma Ave. Museum admission is always free. Museum admission is always free.