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Inside the Gateway Arch, how a 630-foot stainless steel monument was engineered to survive wind and quakes
The Gateway Arch looks impossibly simple, but it is one of the most carefully engineered monuments ever built. This video breaks down the arch’s catenary shape, its stainless steel construction, and ...
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What’s Inside the Gateway Arch Museum?!
Explore the fascinating features of the Gateway Arch Museum through this 3D animation. Discover what lies inside this iconic landmark and learn about its history and ...
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