Food Foodies say, add dataviz spice please Kaiser Fung, founder of Junk Charts and Principal Analytics Prep, explains why the Venn diagram is not easy to read, and discusses some nice interesting food and beverage menus.
Bar chart Dot plots are under-valued, that's all Bar charts are over-used and over-rated. Just casually, I found this example
Aggregation Exquisite chart by-of-for academics This chart published in Harvard Magazine has won my heart. It is
Spider chart An overused chart, why it fails, and how to fix it A chart with conceptual appeal but fails the data