"Generate a serene and respectful image of a historic American cemetery, situated on a sprawling 331-acre site, with a tranquil landscape, majestic trees, and meticulously maintained rows of headstones, reflecting the solemn dignity of Jefferson Barracks National Cemetery, a revered national cemetery in St. Louis County, Missouri, established in 1863, with over 200,000 interments, including Medal of Honor recipients and veterans of every major American conflict since the Civil War."