| 1 |
Alcatraz Island |
6994 |
| 2 |
Ellis Island |
4533 |
| 3 |
Washington Monument |
4124 |
| 4 |
Lincoln Memorial |
2881 |
| 5 |
National Mall |
2807 |
| 6 |
Vietnam Veterans Memorial |
2107 |
| 7 |
Andersonville National Cemetery |
1195 |
| 8 |
USS Arizona Memorial |
1151 |
| 9 |
Presidio of San Francisco |
846 |
| 10 |
Ford's Theatre National Historic Site |
716 |
| 11 |
Korean War Veterans Memorial |
609 |
| 12 |
Franklin Delano Roosevelt Memorial |
540 |
| 13 |
President's Park |
227 |
| 14 |
Fort Vancouver |
225 |
| 15 |
Battleground National Cemetery |
209 |
| 16 |
Middle Delaware National Scenic River |
198 |
| 17 |
United States Navy Memorial |
169 |
| 18 |
Gettysburg National Cemetery |
169 |
| 19 |
African American Civil War Memorial |
159 |
| 20 |
Old Post Office Pavilion |
155 |
| 21 |
Meridian Hill Park |
147 |
| 22 |
Antietam National Cemetery |
147 |
| 23 |
National Constitution Center |
141 |
| 24 |
Jamestown National Historic Site (affiliated area) |
136 |
| 25 |
Benjamin Franklin National Memorial (affiliated area) |
134 |
| 26 |
West Potomac Park |
120 |
| 27 |
Old Stone House |
110 |
| 28 |
Constitution Gardens (official unit of other designation) |
101 |
| 29 |
Fort Donelson National Cemetery |
96 |
| 30 |
Great Falls Park |
94 |
| 31 |
Colonial Parkway |
92 |
| 32 |
East Potomac Park |
86 |
| 33 |
Rock Creek and Potomac Parkway |
84 |
| 34 |
Fort Washington Park (official unit of other designation) |
77 |
| 35 |
Fredericksburg National Cemetery |
75 |
| 36 |
George Mason Memorial |
73 |
| 37 |
Thaddeus Kosciuszko National Memorial |
65 |
| 38 |
Frederick Douglass National Historic Site |
54 |
| 39 |
John Ericsson National Memorial |
52 |
| 40 |
Pennsylvania Avenue National Historic Site |
51 |
| 41 |
Glen Echo Park |
50 |
| 42 |
Anacostia Park |
50 |
| 43 |
Suitland Parkway |
46 |
| 44 |
Gloria Dei (Old Swedes') Church National Historic Site (affiliated area) |
44 |
| 45 |
Grand Canyon-Parashant National Monument |
43 |
| 46 |
Piscataway Park (official unit of other designation) |
40 |
| 47 |
Harmony Hall (Fort Washington, Maryland) |
39 |
| 48 |
Claude Moore Colonial Farm |
38 |
| 49 |
Fort Foote Park |
38 |
| 50 |
Chalmette National Cemetery |
33 |
| 51 |
Carter G. Woodson Home National Historic Site |
31 |
| 52 |
Oxon Run Parkway (affiliated area) |
28 |
| 53 |
Oxon Cove Park and Oxon Hill Farm |
28 |
| 54 |
Greenbelt Park (official unit of other designation) |
26 |
| 55 |
Fort Dupont Park |
26 |
| 56 |
Vancouver National Historic Reserve |
22 |
| 57 |
Cape Henry Memorial |
21 |
| 58 |
McLoughlin House |
21 |
| 59 |
Poplar Grove National Cemetery |
21 |
| 60 |
Kenilworth Park and Aquatic Gardens |
18 |
| 61 |
Andrew Johnson National Cemetery |
14 |
| 62 |
Mary McLeod Bethune Council House National Historic Site |
13 |
| 63 |
Capitol Hill Parks |
7 |
| 64 |
Independence Hall |
< 5 |
| 65 |
U.S. National Heritage Areas |
< 5 |
| 66 |
Theodore Roosevelt Island National Memorial |
< 5 |
| 67 |
Sewall-Belmont House National Historic Site (affiliated area) |
< 5 |
| 68 |
Stones River National Cemetery |
< 5 |
| 69 |
Vicksburg National Cemetery |
< 5 |
| 70 |
Thomas Jefferson Memorial |
< 5 |
| 71 |
Baltimore-Washington Parkway |
< 5 |
| 72 |
Shiloh National Cemetery |
< 5 |
| 73 |
Peirce Mill |
< 5 |