Every few weeks we have the pleasure of running across one of Jerome Cukier's visualizations in the Factblog of the Organization for Economic Co-operation and Development (OECD).
So it was great to see all of those visualizations rolled up into a gallery. My personal favorites:
Jerome has been working with this data for a long time, and he's quite good at making views that are both informative and visually striking. If you want to learn something about the world take a look.