Felix Vallé House State Historic Site was created in 1970.
Vandalia State House State Historic Site was created in 1836.
Senate House State Historic Site was created in 1676.
Scott Joplin House State Historic Site was created in 1983.
William Whitley House State Historic Site was created in 1938.
Olompali State Historic Park was created in 1977.
Olana State Historic Site was created in 1872.
Mastodon State Historic Site was created in 1980.
Historic Washington State Park was created in 1973.
State Historic Preservation Office was created in 1976.
Columbia State Historic Park was created in 1946.
Koreshan State Historic Site was created in 1961.
McFarland State Historic Park was created in 1878.