Plane colors: Graffiti duo let rip on Brazil football team's 737

By CNN Travel staff Updated 30th May 2014
Mallika Kapur has the story of a young Afghan graffiti artist who, despite Taliban threats, pushes for free expression.
Filmmaker George Lucas returns to the city that inspired "American Graffiti."
Comedian Marcio Ballas visits an area of Sao Paulo where each graffiti artist has its block.