*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. For the first time in the 49-year-history of the Gateway Arch, a man rappelled down the monument, taking samples from the western ...

For most people, dangling over the edge of the tallest man-made structure in the U.S. is a terrifying prospect. But this is what several daring workers were doing today as they took stain samples from ...

ST. LOUIS (WLS) -- Some brave engineers climbed to the top of the Saint Louis Arch! The engineers are collecting stain samples. They're trying to determine what's causing the discoloration on the ...