Here are the lighthouses of Europe.

The map is even better than it might seem at first glance: the colors are the real colors, the patterns are the real patterns, and the size of the dots is the distance at which each light is visible.

Made with @openstreetmap, Leaflet, and the Overpass API.

https://geodienst.github.io/lighthousemap/

From the Geodienst researchers of Groningen University (NL), via Ethan Mollick

#lighthouse #geojson #openstreetmap #map