Chief Vann House Historic Site was created in 1804.
Senate House State Historic Site was created in 1676.
Felix Vallé House State Historic Site was created in 1970.
Scott Joplin House State Historic Site was created in 1983.
Vandalia State House State Historic Site was created in 1836.
William Whitley House State Historic Site was created in 1938.
Mary McLeod Bethune Council House National Historic Site was created on 1982-10-15.
Sully Historic Site was created in 1799.
Wormsloe Historic Site was created in 1973.
Steamtown National Historic Site was created in 1995.
Olana State Historic Site was created in 1872.
Mastodon State Historic Site was created in 1980.
Slater Mill Historic Site was created in 1793.