Find the traces of an "impeded world fair" in today's Treptow Park, Berlin

Can one small country be larger than Europe when flattening all its mountains?

Discover the number of people living within a radius around any point on Earth.

Just a few lines of R code to make an interactive map of Kigali's building feature history on OpenStreetMap using the ohsome API.

Visualising changes in mobility from Google's dataset with Shiny and Leaflet.

A beautifully simple 1994 map of Kigali, combined with current satellite imagery, shows the changes to the city.

A world globe favicon made for this website with ggplot2.