The document provides recommendations for improving the European Cities on Cities (CtC) project based on a meeting in Berlin. It summarizes that the number of participating cities is declining, possibly due to a lack of short-term successes, standardized top-down approach, and insufficient local adaptation. It recommends organizing more external input, further reflecting on the basics and theory of CtC, strengthening databases, expanding CtC to early childhood, developing new tools, and building expert capacity. The priorities are to make CtC more innovative, integrated with local initiatives, and responsive to current research and city needs.