I had to drive through Portland, OR today and was amazed that every square inch of the freeway walls, polls, bridges, and signs were covered in graffiti. Some of it was mouth opening amazing. How do you spray paint letters that are 30 feet tall across a building or sound barrier wall? Some of these graffiti are works of art and the person must of spent 8 hours doing it. How are they not caught? I been to Europe plenty of times and every city has graffiti. I don’t remember seeing it in Japan and Thailand.