The Grand Tour
http://www.thegrandtour.org.uk

Spanish girl display a sculpture in the Tate Modern in London
http://www.lavanguardia.es/lv24h/20070228/51311382408.html

Museo Nacional del Prado
http://museoprado.mcu.es

Museu Nacional d'Art de Catalunya
http://www.mnac.es

The Frick Collection and Frick Art Reference Library
http://www.frick.org

Palais de Tokyo
http://www.palaisdetokyo.com

British and international modern and contemporary art
http://www.tate.org.uk