Here is my tally to date.
ARIZONA:
Grand Canyon National Park
Montezuma Castle National Monument
Tuzigoot National Monument
CALIFORNIA:
Cabrillo National Monument
Devil’s Postpile National Monument
Golden Gate National Recreation Area
Santa Monica Mountains National Recreation Area
Yosemite National Park
DISTRICT OF COLUMBIA:
Anacostia Park
Arlington Memorial Bridge & Memorial Avenue
Capitol Hill Parks
Constitution Gardens
Franklin Delano Roosevelt Memorial
Frederick Douglass National Historic Site
Lincoln Memorial
Mount Vernon Trail
National Mall
Netherlands Carillon
The Old Stone House
President’s Park (White House)
Rock Creek Park
Sewall-Belmont House National Historic Site
Thomas Jefferson Memorial
U.S. Marine Corps War Memorial
Vietnam Veterans Memorial
Washington Monument
FLORIDA:
Canaveral National Seashore
HAWAII:
USS Arizona Memorial
MARYLAND:
Baltimore-Washington Parkway
NEW YORK:
Castle Clinton National Monument
Ellis Island National Monument
Federal Hall National Memorial
General Grant National Memorial
Lower East Side Tenement Museum National Historic Site
Statue Of Liberty National Monument
PENNSYLVANIA:
Independence National Historical Park
UTAH:
Bryce Canyon National Park
Zion National Park
VIRGINIA:
Arlington House, The Robert E. Lee Memorial
Claude Moore Colonial Farm
Great Falls Park
Lyndon Baines Johnson Memorial Grove on the Potomac
Theodore Roosevelt Island Park
Wolf Trap National Park for the Performing Arts
INTERSTATE PARKS:
Chesapeake & Ohio Canal National Historical Park (MD, VA, WV)
George Washington Memorial Parkway (DC, MD, VA)
