The Resilient Cities Congress Series convened annually from 2010 to 2019 by ICLEI and the Federal City of Bonn, providing a global and open space for urban practitioners, policymakers, and researchers working in urban resilience and climate change adaptation. It built an active, informed, and committed community and played a key role in mainstreaming urban resilience in global agreements and processes.

During the 10 years of the Congress, thousands of experts from over 80 countries actively participated in and collaborated on hundreds of capacity-building sessions. Building on the experience and network established during the Congress, the newly launched Daring Cities provides a virtual, action-oriented forum to recognize and empower courageous urban leaders to disrupt business-as-usual and shift towards business-as-possible.

The report Resilient Cities, Thriving Cities: The Evolution of Urban Resilience provides an appraisal of the state of resilient cities from the last decade, as well as the actions of the main players in respective fields.