Vicksburg National Military Park preserves the site of the American Civil War Battle of Vicksburg, waged from May 18 to July 4, 1863.

• The park, in Vicksburg, Mississippi, and Delta, Louisiana, also commemorates the greater Vicksburg Campaign, which preceded the battle. Reconstructed forts and trenches evoke memories of the 47-day siege that ended in the surrender of the city. Victory here and at Port Hudson gave the United States control of the Mississippi River.

• A little known fact about the Vicksburg National Military Park is that, because the park was paid for by the Federal Government, all of the Union Monuments were paid for by the Federal Government. The Confederate states however, were not Federally funded and their representation in the park is the direct result of years of fund raising and multiple benefits. Though the park is located in the South, the Federal Government did not give equal monetary donations to the Union and Confederacy, thus leaving the losing South to their own devices as far as money was concerned.

• The park includes 1,325 historic monuments and markers, 20 miles (32 km) of historic trenches and earthworks, a 16-mile (26 km) tour road, two antebellum homes, 144 emplaced cannons, restored gunboat USS Cairo (sunk on December 12, 1862, on the Yazoo River, recovered successfully in 1964), and the Grant's Canal site, where the Union army attempted to build a canal to let their ships bypass Confederate artillery fire. The Cairo, also known as the "Hardluck Ironclad," was the first U.S. ship in history to be sunk by a torpedo/mine. It was raised in 1964. The Illinois State Memorial has 47 steps, one for every day Vicksburg was besieged.

• The national military park was established on February 21, 1899, to commemorate the siege and defense of Vicksburg. The park sprawls over 1,800 acres (7.3 km2) of land. The park and cemetery were transferred from the War Department to the National Park Service (NPS) on August 10, 1933. Of the park's 1,736.47 acres (not including the cemetery), 1,729.63 acres (6.9996 km2) are federally owned.

• In the late 1950s, a portion of the park was transferred to the city as a local park in exchange for closing local roads running through the remainder of the park. It also allowed for the construction of Interstate 20. The monuments in land transferred to the city are still maintained by the NPS. As with all historic areas administered by the NPS, the park was listed on the National Register of Historic Places on October 15, 1966. Over a million visitors visit the park every year.

• The works around Vicksburg are now maintained by the National Park Service as part of Vicksburg National Military Park.

• For more see: en.wikipedia.org/wiki/Vicksburg_National_Military_Park