Massachusetts Parks

 

Adams National Historical Park
Appalachian National Scenic Trail
Boston African American National Historic Site
Boston Harbor Islands National Recreation Area
Boston National Historical Park
Cape Cod Natinoal Seashore
Frederick Law Olmsted National Historic Site
John Fitzgerald Kennedy National Historic Site

Longfellow National Historic Site
Lowell National Historical Park
Minute Man National Historical Park
New Bedford Whaling National Historical Park
Salem Maritime National Historic Site
Saugus Iron Works National Historic Site
Springfield Armory National Historic Site

Um, only the highlighted linked Parks are working right now. I'm gonna get to the rest.
Promise.