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Title
Gateway Arch St. Louis #95219732
Description
The Gateway Arch is a 630-foot 192 m monument in St. Louis, Missouri. Clad in stainless steel and built in the form of an inverted, weighted catenary arch, it is the world`s tallest arch, the tallest man-made monument in the Western Hemisphere, and Missouri`s tallest accessible building. It was built as a monument to the westward expansion of the United States.