Workshop SessionsFour parallel workshops spent two hours each working to overcome the current crisis of the imagination. Each workshop tackled a particular issue and drew up narratives of possible future worlds. Future Urban DeltasAddressing the challenges of urbanisation in delta areas through research and design. Governance by ExperimentEngaging with the importance and complexity of experiments in urban development. Path-Breaking Potential of African CitiesExploring the hidden potentials of African cities for sustainable energy transitions. The Post-Fossil City: A Call to ArtsBringing together academic and artistic perspectives on the post-fossil city.