The 4th year design students at our favorite school (ASU of course) are having the second annual exhibition of posters collected internationally and domestically: Fourth Year Poster Show, or Fo Sho. Open November 17 through November 28 at the College of Design.
If you're near ASU, go check out the poster collection in person - either at the opening night or throughout the week. If you're not local, the site is still entertaining to browse! Lots of neat posters and fun navigation.