The world’s biggest Mona Lisa has been unveiled at the shopping center in the UK and covers 240 sq m (2,580 sq ft).

Mark Tansey's new exhibition at Gagosian in London will take place from Dec 10, 2009 to Jan 23, 2010.

A portrait of Czar Peter the Great in a diamond-encrusted frame - owned by an Arizona family will be sold at Sotheby's.