The Salisbury National Cemetery, established in 1865, holds profound historical significance as the final resting place for thousands of Union soldiers who died in the nearby Salisbury Confederate Prison during the Civil War. Originally a site of immense tragedy, the prison suffered from severe overcrowding, disease, and starvation, resulting in a staggering mortality rate between October 1864 and February 1865. Lacking the resources for individual burials, Confederate authorities interred the deceased Union prisoners in 18 parallel trench graves, each approximately 240 feet long. Following the war, the federal government designated the burial ground a National Cemetery, recognizing it as a sacred site of national remembrance. It stands as a stark and powerful monument to the human cost of the Civil War and the grim realities of military imprisonment.

The cemetery's landscape and architectural features reflect the standard design principles of post-Civil War national cemeteries, featuring a stone boundary wall, a late 19th-century superintendent's lodge, and a classic rostrum. It is distinguished by several monumental tributes erected by northern states to honor their fallen soldiers. These include the Federal Monument, erected in 1873 to honor the thousands of unknown Union soldiers buried in the trenches the Maine Monument, dedicated in 1908 and the grand Pennsylvania Monument, completed in 1910. Combining poignant historical associations with dignified funerary art and commemorative architecture, the Salisbury National Cemetery remains a solemn monument to reconciliation, patriotism, and the preservation of Union memory in the American South.