Top 10 Guerrilla Artists

Under the Radar

The anonymous British graffiti artist Banksy has made his name adorning public buildings with his subversive stencils, sneaking his work into major museum collections and pulling pranks like leaving a life-size figure of a Guantánamo Bay detainee at Disneyland. Britain's Bristol Museum opened a major exhibition of his work in June. Several of his works have been pulled off the streets and sold for hundreds of thousands of dollars. But Banksy himself has managed to keep his true identity a secret — a fact that only enhances his cult appeal.

• Banksy's Secret Art Show