Visitors can learn more about the arch's construction, Colonial St. Louis, the Lewis and Clark Expedition and more at the Museum at the Gateway Arch, which is located beneath the arch and houses ...

We took a trip to St. Louis’ Gateway Arch — the tallest man-made monument in the US. The arch is 630 feet high and its foundations are about 60 feet deep. It's made of 142 stainless steel ...

3D animator Jared Owen, who gives wonderfully animated tours of international landmarks, virtually deconstructed the renowned ...