Region
Pennsylvania
10
Philadelphia
9
Philadelphia (Pa.)
8
Baltimore
2
Baltimore (Md.)
2
Fells Point (Baltimore, Md.)
2
Inner Harbor (Baltimore, Md.)
2
Maryland
2
Allegheny Mountains
1
Allegheny National Forest Region
1
Allegheny National Forest Region (Pa.)
1
Independence National Historical Park (Philadelphia, Pa.)
1
New Jersey
1
New York (State)
1
Northern Ireland
1
Shawangunk Mountains
1
Shawangunk Mountains (N.Y.)
1
Shore
1