Explore the fascinating design and structure of the Gateway Arch in this 3D animation. Discover its historical significance, architectural features, and the engineering behind this iconic monument.
The Gateway Arch in St. Louis — America’s smallest national park and tallest human-built monument — turns 60 on Oct. 28. The Gateway Arch is 75 feet taller than the Washington Monument and over twice ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback