Bristol City Museum and Art Gallery

The Bristol street artist's cheeky painting sold for well over the guide price at auction.
The report was filmed ahead of the elusive graffiti artist’s Turf War exhibition in 2003.
Before Dismaland Bemusement Park and that Sotheby’s shredding prank, Banksy vs. Bristol Museum in 2009 was the elusive street artist's most ambitious stunt to date.