Film has imdb.com.. music has allmusic.com ...what do art and literature have?

Which website has a comprehensive listing of all that has gone before in the fields of art or literature, and with instant accessibility and uncluttered style of imdb.com or allmusic.com
Answer
Try these websites for art; http://www.artcyclopedia.com/ http://eu.art.com/asp/default.asp http://www.artguide.org/uk/ and these for literature; http://www.literature.org/authors/ http://andromeda.rutgers.edu/~jlynch/lit/