Uploaded January 2023 | Updated September 2026, 1 week ago
The Gateway Arch is located in St. Louis, Missouri, and is the tallest monument in the United States. It was built to commemorate the role St. Louis played in westward expansion in the 1800s!
The Gateway Arch is located in St. Louis, Missouri, and is the tallest monument in the United States. It was built to commemorate the role St. Louis played in westward expansion in the 1800s!










