Gateway Arch is 630 feet (192 meters) tall. It is also the tallest building in Missouri and the tallest man-made monument in the Western Hemisphere. The Gateway Arch is the tallest arch in the world. The Arch was designed by Finnish-American architect Eero Saarinen in 1947.Ĭonstruction began on Februand was completed on October 28, 1965. The Gateway Arch is the main attraction, but you can also visit the Old Courthouse and the Old Cathedral.
91 acres of protected land sit alongside the Mississippi River. Gateway Arch is the smallest national park in the United States.
How to Plan Your Visit to Gateway Arch Interesting Facts about Gateway Arch National Park