Found on Visual Complexity, this chart from 1924 is an interesting variation of an organization chart. With the authoritarian leader in the center, the subordinates are mapped outward from the center. Rings at different radii show peer level responsibility.
Entries in charts (134)
A good one from BusinessWeek.com. This chart shows the participation in the various Web 2.0 activities by age group.
As part of Gen X, these graphs look like a tidal wave rising up behind me.
From eRobertParker.com, the online Wine Advocate Vintage Guide. Fascinating guide of wines from 1970-2005. Wines are grouped by region and year, and each group is scored and given a letter code to identify the current maturity status of those wines (like Ready to Drink, Too Old and Early Maturing). The color coding represents ranges of the numeric scores.
The guide is interactive, so clicking on any of the rating circles brings you to a list of the specific wines grouped together for that region. For the specific wines, you can see their individual name, score, maturity level and price range.
A PDF version of the guide is available here for download.