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Information
Il y a 20 parcs dans l'état Pennsylvanie
- Allegheny Portage Railroad National Historic Site
- Delaware & Lehigh National Heritage Corridor
- Delaware National Scenic River
- Delaware Water Gap National Recreation Area
- Deshler-Morris House
- Edgar Allan Poe National Historic Site
- Eisenhower National Historic Site
- Flight 93 National Memorial
- Fort Necessity National Battlefield
- Friendship Hill National Historic Site
- Gettysburg National Cemetery
- Gettysburg National Military Park
- Gloria Dei Church National Historic Site
- Hopewell Furnace National Historic Site
- Independence National Historical Park
- Johnstown Flood National Memorial
- Steamtown National Historic Site
- Thaddeus Kosciuszko National Memorial
- Upper Delaware Scenic & Recreational River
- Valley Forge National Historical Park
