Example for a searchin within germangallerie.com:
"Andy Warhol" might bring up:
http://www.germangalleries.com/Museum_Moderne_Kunst/Warhol.12.html
http://www.germangalleries.com/Hamburger_Kunsthalle/Warhol.html
http://www.germangalleries.com/Horst-Janssen-Museum/Warhol.09.html
http://www.germangalleries.com/Museum_Brandhorst/Eroeffnung.09.html
http://www.germangalleries.com/Galerie_zeitgenoessische_Kunst/gee.02.html
http://www.germangalleries.com/Schloss_Morsbroich/Warhol.01.html
and other current or previous exhibitions featuring "Andy
Warhol". It is possible to search for other words, too -
not only names of artists.
