Chief Vann House Historic Site was created in 1804.
Senate House State Historic Site was created in 1676.
Scott Joplin House State Historic Site was created in 1983.
Felix Vallé House State Historic Site was created in 1970.
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.
Slater Mill Historic Site was created in 1793.
Deutschheim State Historic Site was created in 1978.
Olana State Historic Site was created in 1872.
Steamtown National Historic Site was created in 1995.