Landmark exhibition in London brings nine Leonardo da Vinci paintings together . The show is the first time they have been shown together, and it will be on display at London's National Gallery from October to January 2013. `` I think this is maybe a once-in-a-lifetime experience , '' said Luke Syson , curator of Italian painting before 1500 for The National Gallery . Exhibition described as `` once-in-a-lifetime '' by National Gallery curator .
Landmark exhibition in London brings nine Leonardo da Vinci paintings together . The show is the first time they have been shown together, and it will be on display at London's National Gallery from October to January 2013. Exhibition described as `` once-in-a-lifetime '' by National Gallery curator .