The streets of San Diego may be safe once again for nefarious chalking after a jury acquitted a local man accused of 13 counts of vandalism for scrawling anti-bank messages on sidewalks.
Jul 5, 2013 San Diego Union-Tribune
Next time you suggest your child goes outside to play, you might want to make sure they're not packing chalk. Josh Harkinson looks at the nationwide crackdown on chalk art. It's not just adults being cited.
Aug 16, 2012 Mother Jones
Theft and vandalism have crippled the citywide bike rental system in Paris, leaving operator JCDecaux uncertain of the increasingly expensive program's future.
Feb 10, 2009 BBC
In Prague, where graffiti is rampant, an art gallery has secured outdoor wallspace throughout the city and invited graffiti artists to use it as a canvas for 12 days.
Sep 2, 2008 Reuters