Explore the hidden tram inside the Gateway Arch! This animation provides detailed insights into the construction of the ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. ST. LOUIS – Oct. 28 marks 60 years since the final piece of the Gateway Arch—the keystone—was lifted into place in the prized ...

Kristin Taylor of Poplar Bluff, Mo., and her son, Abel Taylor, look through the windows in April 2017 at the top of the Gateway Arch. A 1948 drawing of Eero Saarinen's winning design for a 590-foot ...