It's a geographic visualization tool for a series of historical events, linked to Wikipedia. My WiR project was about expeditions, and this web tool puts these expeditions, their Wikipedia articles and/or Commons images 'on the map’, as a journey.
The best examples of Wikipedia and Commons integration are in the Dutch-language expeditions in the application.
It's a pilot, and the source code is open sourced on Github -
https://github.com/ndkv/vm ... feel free to download, tweak, investigate, contact me and/or the developer if you have questions :-)