U2: Joshua Tree
Metallica: Master of Puppets
Green Day: Dookie
Live: Throwing Copper
Public Enemy: It Takes a Nation of Millions to Hold Us Back
Notice that there is nothing past 1994 on my list.
Achtung Baby! Throwing Copper. OK Computer?
I would pick "Joshua Tree" as the top album. "Straight Outta Compton", which did get 10th, was also very good (Have a feeling I won't get too many aggreements on that here though... Oh well).