The document summarizes Poland's project to develop Urban Adaptation Plans for 44 cities with populations over 100,000. The project aims to determine cities' climate change vulnerabilities, plan local adaptation actions, and raise adaptation awareness. Each city team worked with experts to assess vulnerabilities and risks to sectors like water, health, transport and develop tailored adaptation measures including blue-green infrastructure, flood protection, and emergency services. The plans provide a framework to build climate resilience in Polish cities.