Here are places I've visited that have been designated as
National Historic Landmarks by the National Park Service.
To find out more about the the National Historic Landmark program,
take a look here.
Forks of the Ohio Point State Park; City of Pittsburgh, Allegheny County; 2001June17
Old Economy Ambridge Borough, Beaver County; 2005June22
Harmony Historic District Harmony Borough, Butler County; 2010August17
Pulpit Rocks Porter Township, Huntingdon County; 2002July23, 2004February18, 2005March10
East Broad Top RR & Coal Co Rockhill Borough, Huntingdon County; 2000July1, 2005May1, 2008Mar27
Bedford Springs Hotel Historic District Bedford Township, Bedford County; 2002July22, 2007Oct17
Horseshoe Curve Logan Township, Blair County; 2000April05
Allegheny Portage Railroad Blair and Cambria Counties; 2004June13, 2008March28
Staple Bend Tunnel Conemaugh Township, Cambria County; 2001October5
Cambria Iron Company City of Johnstown, Cambria County; 2008March28
Drake Oil Well Cherrytree Township, Venango County; 2008April5
Leap The Dips Lakemont Park; City of Altoona, Blair County; 2008June11
Eisenhower, Dwight D., Farmstead Cumberland Township, Adams County; 2008July15
Beginning Point of the U.S. Public Land Survey City of East Liverpool, Columbiana County; 2005June22
Kirtland Temple City of Kirtland, Lake County; 2008Mar04
James A Garfield Home City of Mentor, Lake County; 2008Mar04
Edison, Thomas A., Birthhplace Village of Milan, Erie County; 2008Sep13
Johnson's Island Civil War Prison Danbury Township, Ottawa County, Sandusky Bay; 2008Sep16
Spiegel Grove (Rutherford B. Hayes Home) City of Freemont, Sandusky County; 2008Sep18
Fort Meigs City of Perrysburg, Wood County; 2009Aug13
Fallen Timbers Battlefield City of Maumee, Lucas County; 2009Aug13
John Mercer Langston House City of Oberlin, Lorain County; 2010Jul20
Wilson Bruce Evans House City of Oberlin, Lorain County; 2010Jul20
Oberlin College City of Oberlin, Lorain County; 2010Jul20
San Diego Mission Church San Diego, San Diego County; 2008Aug17
Old Scripps Building La Jolla, San Diego County; 2008Aug21
Mission Beach Roller Coaster San Diego, San Diego County; 2008Aug22
San Diego Presidio San Diego, San Diego County; 2008Aug27
Balboa Park San Diego, San Diego County; 2008Aug27