While the value of his pieces soars, a poignancy attends some of Banksy’s creative output. A number of his works exist only in memory, or photographs. When I recently wandered in London, searching for 52 previously documented examples of Banksy’s street art, 40 works had disappeared altogether, whitewashed over or destroyed.
Fittingly, the latest chapter in the enigmatic Banksy’s saga involves an unsolved mystery. This summer, during the London Games, he posted two images of Olympic-themed pieces online—a javelin thrower lobbing a missile, and a pole vaulter soaring over a barbed-wire fence. Naturally, a Banksyan twist occurs: The locations of this street art remain undisclosed. Somewhere in London, a pair of new Banksys await discovery.