2011
Golden Spike NHSGrand Teton NP
John D. Rockefeller Jr. MEM PKWY
Yellowstone NP
Devils Tower NM
Jewel Cave NM
Mount Rushmore NMEM
Wind Cave NP
Minuteman Missile NHS
Badlands NP
Pipestone NM
Effigy Mounds NM
Harry S Truman NHS
Brown v. Board of Education NHS
Rocky Mountain NP
Colorado NM
Canyonlands NP
Arches NP
Capitol Reef NP
Bryce Canyon NP
Cedar Breaks NM
2012
Joshua Tree NP
Santa Monica Mountains NRA
Indiana Dunes NL
Yosemite NP
Boston NHP
Boston African American NHS
2014
2015
John Muir NHS
Pinnacles NP
Jefferson National Expansion MEM
Manzanar NHS
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