Dirty walls are dirty because they attract dirt, or aren’t taken care of. Additional details, like detailed pictures, become dirty right along with the walls. I feel dirty just walking beside them. Not dirty like I want to French kiss my grandfather, but dirty like I need to jump in my grandfather’s pool (literally, not metaphorically). Regardless, I still wanted to put my artwork up there. btw, this is a digital manipulation, and not an actual wall meets picture situation.