Region
United States
Pennsylvania
12
Philadelphia
4
Massachusetts
3
États-Unis
2
New Jersey
2
New York (N.Y.)
2
Orange
2
Pittsburgh
2
Poland
2
Thaddeus Kościuszko National Memorial
2
Valley Forge
2
Valley Forge (Pa.)
2
Valley Forge National Historical Park (Pa.)
2
Boston
1
Carlisle
1
Confederate States of America
1
Connecticut
1
Delaware
1
Flight 93 National Memorial
1
Flight 93 National Memorial (Pa.)
1
Germany
1
Gettysburg
1
Gettysburg (Pa.)
1
Gettysburg National Military Park
1
Gettysburg National Military Park (Pa.)
1
New England
1
Northeastern States
1
Ohio
1
Penn
1
Philadelphia (Pa.)
1
Pittsburgh (Pa.)
1
Pologne
1
Put-in-Bay
1
Saint-Gaudens National Historic Site (Cornish, N.H.)
1
Salisbury, North Carolina
1
Shanksville
1
Shanksville (Pa.)
1
Southern States
1
USA
1
Washington Crossing Memorial Bridge (Pittsburgh, Pa.)
1