Gettysburg National Military Park
Gettysburg National Military Park protects and interprets the landscape of the Battle of Gettysburg, fought over three days between July 1 and July 3, 1863, during the American Civil War. The park, in the Gettysburg, Pennsylvania, area, is managed by the National Park Service.
Source: Wikipedia — Gettysburg National Military Park (CC BY-SA 4.0)