two towers (le due torri garisenda e degli asinelli) as s of medieval bologna, emilia-romagna, italy

bologna italy italian architecture town tower medieval view square church scene architectural torri emiliaromagna skyline cityscape panoramic tourism panorama travel building sightseeing europe roof brick history high tourist two vacation top landscape scenic emilia romagna cathedral outdoor exterior asinelli bird petronio torre basilica san dei banchi maggiore ugo bassi