On the hills of Bologna, on the right bank of the river Idice, is conveniently overlooks the old fortified town of Castel de 'Britti. Located in the heart of the Parco dei Gessi and gullies dell'Abbadessa, between locations' of the park and 'one more' ancient memory; belonged to Matilda of Canossa and then moved to Bologna, was destroyed and rebuilt several times, reflecting the its strategic importance. Still remain traces of the walls, a crumbling entrance arch and the church, XIV century, dedicated to St. Biagio.