This is part of the outside of the Mill City Museum, dedicated to the history of flour milling that used to drive the Twin Cities' economy. The restoration work is very impressive.
My post from a couple days ago, "Guthrie Hilltop", was chosen as one of Wired Magazines Editors' top 10 favorite Fall pictures in their recent contest. I was also promptly dissed in the comments. I'm still proud, even if it wasn't my best effort.