Learn about the world by changing the familiar map. Select a subject from the top menu and watch the map resize. A countrys total area no longer represents land mass, but items relevant to the subject (i.e.
Since I ran out of spot on my Top 10 list quick, this is getting 'honorable mention.' The geovisualization in this interactive map is outstanding (translation: I could play with this all day). This displayed map shows the destination countries for migrants, with links to the data and information to read up on the topic. Truly impressive.
Via Seth Dixon