Designing healthier cities to improve life quality: unveiling challenges and outcomes in two Spanish cases

This study assesses the early outcomes of the Poblenou Superblock in Barcelona and a nature-based solutions project in Valladolid. By critically analysing available data and collecting residents' perceptions, the analysis depicts to what extent the project's interventions enhanced environmental quality and residents' well-being. Results highlight the role of the traffic space recovery strategy in Barcelona as a driver for larger benefits, allowing the creation of socially attractive public spaces along with greenery. This led to more appreciated interventions, possibly boosted by the post-pandemic context and city branding strategy. A potential downside concerns the likely gentrification processes triggered by these improvements.