Michigan does have national parks. The names of them are; Apostle Islands NL, Keweenaw NHP. Pictured Rocks NL, and Sleeping Bear Dunes NL. But I do not know about historical parks of Michigan. I'm...
The National Park Service currently manages 391 sites. They are: Adams National Historical Park Appomattox Court House National Historical Park Cane River Creole National Historical Park Chaco...