Our in-depth study on architecture and inclusiveness continues, and this time the focus shifts to museums thanks to the contribution of Maria Chiara Ciaccheri. Museologist and expert consultant in accessibility, interpretation and visitor experience, Maria Chiara has dedicated her career to making museums more welcoming and accessible spaces for all. In her article for Il Giornale dell'Architettura, explores how accessibility can transform from a technical challenge to a strategic value, rethinking museums as truly inclusive places. We are very grateful for his contribution to this series, which aims to demonstrate how accessibility can qualify the architecture and design of cultural spaces.