The area of Lincoln Trail Homestead State Memorial is 655,590.7404288 square meters.
The area of Lincoln Homestead State Park is 607,028.46336 square meters.
The Lincoln Memorial is in Washington D.C., so it's not in a state.
Frontier Homestead State Park Museum was created in 1980.
Nathan Boone Homestead State Historic Site was created in 1991.
Glendower State Memorial was created in 1836.
The Pennsylvania State Memorial was created in 1911.
No, it is in Washington DC.
Caswell Memorial State Park was created in 1952.
Donner Memorial State Park was created in 1928.
Hyde Memorial State Park was created in 1938.
Kaskaskia Bell State Memorial was created in 1741.