LONDON: British street artist Banksy has stunned the art world with arguably his most audacious prank yet, self-destructing one of his best-known works moments after it fetched more than a million pounds at an auction here. “Girl with Balloon” had just sold at Sotheby’s Friday for £1,042,000 ($1.4 million, 1.2 million euros) – a joint … Continue reading Banksy shocks art world by shredding £1m work at auction