These maps show the potential of nature-based solutions to address climate change adaptation and mitigation in more-fine grained city-scale assessment, including three selected cities (Malmö, Barcelona, Utrecht). A set of tools using open-source GIS-based modelling, was used to quantify benefits of urban nature-based solutions under six different scenarios and six different indicators. Read the brief for more information and check out the Urban Nature Navigator - a tool that helps you to assess the contributions that different nature-based solutions can make to meeting urban sustainability challenges and to identify the nature-based solutions which fit your needs the best.