The San Jacinto Battleground is a historic site located near Harris County, Texas. It marks the location of the decisive battle fought on April 21, 1836, during the Texas Revolution. This battle led to Texas gaining independence from Mexico and is a significant event in American history. The site features the San Jacinto Monument, which stands 567 feet tall and commemorates the heroes of the battle. Visitors can explore the surrounding park, which includes walking trails, a museum, and various monuments that honor those who fought for Texas independence.