I like these.

http://benfry.com/projects/

http://2.bp.blogspot.com/_588nAEqFK5I/S_B-Y8Fo6UI/AAAAAAAABOY/jQY4sGOV428/s1600/screencompare.JPG

http://www.datadynamics.com/Help/ActiveReports6/images/charts_new.png

Especially the last one. So breathtaking boring