Gateway Arch National Park in St. Louis, Missouri, preserves the iconic 630-foot stainless steel arch, symbolizing America’s westward expansion. Designed by Eero Saarinen, the Gateway Arch towers above the Mississippi River and offers sweeping city and river views from its observation deck. Visitors can ride to the top via a unique tram system, explore the Museum at the Gateway Arch, and stroll the landscaped riverfront. The park also includes the Old Courthouse, where landmark cases like the Dred Scott decision were heard. Beneath the Arch, modern exhibits trace the stories of pioneers, Native Americans, and explorers who shaped the region. Seasonal events, riverboat cruises, and nearby cultural attractions make the park a highlight for travelers. Whether you’re capturing photos from the riverbank, learning about American history, or experiencing the dramatic skyline from above, Gateway Arch National Park offers a blend of architecture, heritage, and scenic beauty in the heart of St. Louis.