The Arch is looking awfully dirty these days. I remember hearing somewhere that some mysterious stains are showing up on the stainless steel skin of the Arch and it only seems to be getting worse. A few days ago as I was driving by, I noticed that the Arch looked like it was in desperate need of a bath.
Hopefully the National Park Service gets to the bottom of this and restores the shiny, steel surface of our City's most famous monument.