Cai Guo-Qiang at the Prado MADRID - The concept of this exhibition, which opens to the public on 25 October, arises from the artist’s ongoing relationship with El Greco’s unique artistic figure and spirituality and proposes a dialogue with artists in...

A copy of Leonardo da Vinci's Mona Lisa that was painted at the same time as the original in the same studio is displayed at the Prado Museum in Madrid Wednesday Feb. 1, 2012. Spain's Prado Museum says the copy it has of Leonardo da Vinci's Mona Lisa...