The value of traditional markets for urban sustainability: Regenerating the Vlali Market in Thessaloniki, Greece

\nTraditional markets hold significant cultural, functional, historical, and socio-economic value for city centers, serving as vital resources for sustainable urban development. Contemporary challenges necessitate their sustainable revitalization while preserving their timeless identity. This paper explores the sustainable regeneration of traditional markets in historic city centers particularly focusing on the case of the Vlali Market in Thessaloniki. The research employs both quantitative and qualitative analysis; initially it establishes the theoretical framework, through bibliographic research into the multifaceted quality of such markets. Subsequently, the paper presents a comprehensive design proposal for the market, which is evaluated using simulation tools. The paper’s findings underscore the traditional markets’ multifaceted role for city sustainability; their presence enhances ecological and social aspects, addressing contemporary challenges effectively. Furthermore, simulations indicate the possibility for subtle interventions to have positive effects on the microclimate and thermal comfort. Ultimately, the paper suggests that by adopting sensitive planning approaches, traditional markets can transform into resilient hubs and beacons of sustainability in the context of contemporary urban challenges.\n