Take a look at the list of the top 100 albums in 1990's by Pitchfork. The decade has seen a lot of changes in the music scenario. While you are here, you might also like to look up the other lists:

# Top 50 Albums of 2007
# Top 100 Albums of the 198 s
# The 200 Greatest Songs of the 1960s
# Top 100 Tracks of 2007
# Top 100 Albums of the 1970s
# The 200 Greatest Songs of the 1960s
# 100 Awesome Music Videos
# Top 50 Albums of 2006