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The Gateway Arch is a 630-foot-tall (192 m) monument in St. Louis, Missouri, United States. Clad in stainless steel and built in the form of a weighted catenary arch, it is the world's tallest arch and Missouri's tallest accessible structure. Some sources consider it the tallest human-made monument in the Western Hemisphere.
Jul 7, 2011 · The Museum at the Gateway Arch. Trace the story of the Native Americans, explorers, pioneers, and rebels who made America possible. Featuring six themed exhibit areas, this innovative and interactive museum celebrates America’s pioneering spirit. Learn More.
Jul 15, 2024 · Gateway Arch, monument in St. Louis, Missouri, that sits along the west bank of the Mississippi River. The Gateway Arch takes its name from the city’s role as the “Gateway to the West” during the westward expansion of the United States in the 19th century.
Jun 12, 2024 · The Gateway Arch reflects St. Louis' role in the Westward Expansion of the United States during the nineteenth century. The park is a memorial to Thomas Jefferson's role in opening the West, to the pioneers who helped shape its history, and to Dred Scott who sued for his freedom in the Old Courthouse.
The Gateway Arch, known as the "Gateway to the West," is the tallest structure in Missouri. It was designed by the Finnish-American architect Eero Saarinen and the German-American structural engineer Hannskarl Bandel in 1947 and built between 1963 and October 1965.
Visiting the Gateway Arch: Enter the monument through the Gateway Arch Visitor Center, which faces Fourth Street and the Old Courthouse. The Gateway Arch legs are exits only. Please allow at least 30 minutes to go through security.
Founded by the National Park Service in 1935 to commemorate Thomas Jefferson’s vision of a transcontinental United States, the Gateway Arch National Park (formerly known as the “Jefferson National Expansion Memorial”) stretches from the Old Courthouse to the steps overlooking the Mississippi River.
