Pablo Picasso's 'Guernica' painting ,the Reina Sofia Museum ,Madrid . 畢加索“Guernica”繪畫 ，Reina Sofia博物館 馬德里 。

Source: Reuters

Source: Reuters

Source: Reuters
Picasso's Guernica Gets Robot Inspection Before Historic Renovation
http://www.ibtimes.com/articles/306064/20120228/picasso-guernica-robot-inspection-historic-renovation-spain.htm