Beyond Limits

Who on earth would want Alice Aycock's 22-feet high Cyclone Twist (2013) in his or her back garden? It's a daft gimmick, like most of the jumbo sculptures being showcased by Sothebys at Chatsworth House, stately home of the Duke and Duchess of Devonshire. Sothebys must earn a crust out of this annual Beyond Limits exhibition, because the auction house has been doing it for more than 20 years. This year it includes an installation thingy by Thomas Heatherwick. CLICK for a BBC slide show.