Henry Wirz was a Confederate States Army officer and convicted war criminal who served during the American Civil War. He was the commandant of Andersonville Prison, a Confederate prisoner-of-war camp near Andersonville, Georgia, where nearly 13,000 Union Army prisoners of war died as result of inhumane conditions. After the war, Wirz was tried and executed for conspiracy and murder relating to his command of the camp. Since his execution, Wirz has become a controversial figure due to debate about his guilt and reputation, including criticism over his personal responsibility for Andersonville Prison's conditions and the quality of his post-war trial.

The Andersonville National Historic Site, located near Andersonville, Georgia, preserves the former Andersonville Prison, a Confederate prisoner-of-war camp during the final fourteen months of the American Civil War. Most of the site lies in southwestern Macon County, adjacent to the east side of the town of Andersonville. The site also contains the Andersonville National Cemetery and the National Prisoner of War Museum. The prison was created in February 1864 and served until April 1865.