Alabama:
Natchez Trace parkway
Arizona:
Glen Canyon (historic site)
Grand Canyon
California:
Alcatraz Island
Death Valley
Devils Postpile (monument)
Fort Pont (historic site)
Joshua Tree
Manzanar (historic site)
Yosemite
Colorado:
Dinosaur national monument
Mesa Verde
Rocky Mountain
Connecticut:
-
Delaware:
-
Florida:
Dry Tortugas
Everglades NP
Gulf islands (National Seashore)
Georgia:
-
Idaho:
Craters of the moon
Yellowstone NP
Kentucky:
Mammoth Cave NP
Louisiana:
Vicksburg national military park
Maine:
Acadia NP
Maryland:
-
Massachusetts:
Boston (National Historical Park)
Cape Cod (National Seashore)
Missisippi:
Gulf islands (National Seashore)
Natchez (Historical park)
Natchez Trace parkway
Vicksburg national military park
Montana:
Yellowstone NP
Nebraska:
Scotts Bluff national monument
Nevada:
Death Valley
New Hampshire:
-
New Jersey:
-
New York:
Niagara Falls
Ellis Island
Statue of Liberty
Oregon:
Crater Lake NP
John Day Fossil Beds NM
Oregon Caves NM
Pennsylvania:
-
Rhode Island:
-
South Carolina:
-
South Dakota:
Mount Rushmore
Tennessee:
Great Smokey mountains NP
Utah:
Arches
Bryce Canyon
Zion
Vermont:
-
Washington:
Olympic NP
Washington DC:
National Mall
White House
Lincoln Memorial
Martin Luther King, Jr. memorial
Franklin Delano Roosevelt memorial
Thomas Jefferson memorial
Wyoming:
Devils Tower
Grand Teton
John D Rockefeller jr (memorial hwy)
bron: www.nps.gov