Map of the French city of Besançon with its 14 districts. Districts area are drawn on a separate layer in order to be easily removed, modified or colorized. Map colors follow OSM color code except for non-built areas (all in light green here) and sport areas (blue-grey here).
Own work based on: Quartiers besançon.jpg

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Quartiers besançon.jpg: Wikipedro
OpenStreetMap contributors
derivative work: Pethrus