On the eastern border of the territory of Arezzo and the entire Tuscan region, bringing to life the first Tiber River-outlined bay, sits Pieve Santo Stefano, the “Diary City”. The area has been inhabited since prehistoric times, as evidenced by several archaeological finds. In Roman times, its position along the Tiber was favourable for development and trunks were taken from the woods of Pieve, then called Sulpitia, and used in Rome for the construction of the naval fleet and temples.