A |
Abraham Lincoln Birthplace National Historic Site Hodgenville, KY |
National Historic Site |
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Acadia National Park Bar Harbor, ME |
National Park |
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Adams National Historical Park Quincy, MA |
National Historical Park |
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African American Civil War Memorial Washington, DC, DC |
|
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Agate Fossil Beds National Monument Harrison, NE |
National Monument |
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Ala Kahakai National Historic Trail the Island of Hawaii, HI |
National Historic Trail |
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Alagnak Wild River King Salmon, AK |
Wild River |
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Alcatraz Island San Francisco, CA |
|
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Aleutian World War II National Historic Area Unalaska/Dutch Harbor, AK |
National Historic Area |
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Alibates Flint Quarries National Monument Fritch, TX |
National Monument |
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Allegheny Portage Railroad National Historic Site Gallitzin, PA |
National Historic Site |
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American Memorial Park Saipan, MP |
Park |
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Amistad National Recreation Area Del Rio, TX |
National Recreation Area |
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Anacostia Park Washington, DC |
Park |
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Andersonville National Historic Site Andersonville, GA |
National Historic Site |
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Andrew Johnson National Historic Site Greeneville, TN |
National Historic Site |
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Aniakchak National Monument & Preserve King Salmon, AK |
National Monument & Preserve |
|
Antietam National Battlefield Sharpsburg, MD |
National Battlefield |
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Antietam National Cemetery Sharpsburg, MD |
National Cemetery |
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Apostle Islands National Lakeshore Lake Superior, WI |
National Lakeshore |
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Appalachian National Scenic Trail Maine to Georgia, CT,GA,MA,MD,ME,NC,NH,NJ,NY,PA,TN,VA,VT,WV |
National Scenic Trail |
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Appomattox Court House National Historical Park Appomattox, VA |
National Historical Park |
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Arches National Park Moab, UT |
National Park |
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Arkansas Post National Memorial Gillett, AR |
National Memorial |
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Arlington House, The Robert E. Lee Memorial Arlington, VA |
|
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Assateague Island National Seashore MD,VA |
National Seashore |
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Aztec Ruins National Monument Aztec, NM |
National Monument |
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