The Duke and Duchess of Devonshire view the sculptures Legend (L) and Myth by Damien Hirst in the gardens of their home Chatsworth House on September 9, 2011 in Chatsworth, England. The never before seen work by Hirst is part of the Beyond Limits exhibition of modern and contemporary sculpture displayed in the gardens of Chatsworth by Sotherby's between 9th September to 30th October 2011. (Photo by Christopher Furlong/Getty Images)

The Duke and Duchess of Devonshire view the sculpture Lion 2 by Ji Yong-Ho in the gardens of their home Chatsworth House on September 9, 2011 in Chatsworth, England. (Photo by Christopher Furlong/Getty Images)

The Duchess of Devonshire views the sculpture Burning Desire by Marc Quinn in the gardens of their home Chatsworth on September 9, 2011 in Chatsworth, England. (Photo by Christopher Furlong/Getty Images)

A sculpture entitled Desert Sand by Nadim Karam in the gardens of Chatsworth House on September 9, 2011 in Chatsworth, England. (Photo by Christopher Furlong/Getty Images)

A detail from the sculpture entitled Les Menottes de Cuivre by Rene Magritte in the gardens of Chatsworth House on September 9, 2011 in Chatsworth, England. (Photo by Christopher Furlong/Getty Images)

A sculpture entitled Flowers That Bloom Tomorrow by Yayoi Kusama in the gardens of Chatsworth House on September 9, 2011 in Chatsworth, England. (Photo by Christopher Furlong/Getty Images)

A sculpture entitled Miu by Nadim Karam in the gardens of Chatsworth House on September 9, 2011 in Chatsworth, England. (Photo by Christopher Furlong/Getty Images)