Map showing annual snowfall and the (in this case) a correlation to the downhill and cross country skiers of an area. Areas that have higher annual snowfall tend to have more downhill and cross country skiers.
Each dot represents a different cluster of tweets of different languages which essentially maps the world according to twitter and the languages of twitter users.
Basic map showing wine consumption in Europe. Not surprisingly, France and Spain are huge consumers (and producers of wine). However I was not expected Germany to consume as much wine as they did since no one thinks wine when Germany is brought into an alcohol discussion.
A map that shows humidity of Africa. Most people associate Africa with hot temperatures but the country has surprisingly low humidity. It's basically hot and dry