There are a pair of schools near the apartment where we lived in Athens. (Makes me sad to say that in the past tense.) They were covered in graffiti. The way the sun and the shadow from the building across the street played across this wall of one of the schools helped make the graffiti look more interesting. I also like the roughness of the paint job from previous efforts to cover up older graffiti. It's a common practice in Greece, but they almost always use a paint-covering primer, and then fail to go back with a matching color to the rest of the wall, so you get these huge gray patches that don't look any better than the tagging.
