In this talk Mihael Ankerst presents several excellent visualizations that have been made public recently.
Topic was presented at the twelfth Data Visualization in Munich Meetup
https://www.meetup.com/Data-Visualization-Meetup-Munich/
Links
Links to the websites with the visualizations can be found here:
https://github.com/EE2dev/dataViz_meetup/blob/master/viz-around-the-world.md
Video
You can watch recording of the presentation in our YouTube channel: