Adena Mansion
Athens
Athens Lunatic Asylum
Cincinnati
Cleveland
Columbus
Conkles Hollow State Nature Preserve
Cuyahoga Valley National Park
David Berger National Memorial
Fallen Timbers Battlefield and Fort Miamis National Historic Site
First Ladies National Historic Site
Hockhocking Adena Bikeway
Hocking Hills State Park
Hopewell Culture National Historical Park
James A. Garfield Memorial
James A. Garfield National Historic Site
May 4th Memorial (Kent State)
McKinley National Memorial
Newark Earthworks
Ohio State Penitentiary
Perry's Victory & International Peace Memorial
Professional Football Hall of Fame
Strouds Run State Park
Wayne National Forest
William Henry Harrison Tomb State Memorial
William Howard Taft National Historic Site
Zoar Village State Memorial
