On March 5th 2019, in Arezzo, at the Sala of the „Giostra del Saracino“, the Tuscan Municipalities (all our members): Chiusi della Verna, Chitignano, Bibbiena, Subbiano, Capolona, ​​Castiglion Fiorentino, Arezzo, Cortona, Marradi, signed the PTO Convention (Homogeneous Tourist Product) of…