Music & Art

 Art 

Metropolitan Museum of Art: Collection Database

Art History Resources on the Web

Webmuseum - famous painters, periods and themes

Artcyclopedia - guide to art on the Internet

Architecture Through the Ages

100 Greatest Comic Book Artists

Toonopedia - ultimate online guide to cartoons 

Music 

Classical Net - search the Master Composer Index for biographies and recommended recordings 

Music History 

The NPR 100: 100 most important American musical works of the 20th century  

Rolling Stone 500 Greatest Songs

Rolling Stone 500 Greatest Albums

Rock and Roll Hall of Fame Inductee List