Contents, name and coat of arms edit, coat of Arms, the toponym is first attested in 590 in Latin. Unlike the other two castles Sasso Corbaro is not integrated into the city walls. When an alternative route over the Alps, the Schöllenen bridge opened, traffic in the. The war following the succession crisis lasted nearly three years until Francesco I Sforza seized power in Milan. In the history section there are several capitals from the 15th century and a rare 13th-century Baptismal font as well as drawings and sketchs from several artists. The Castelgrande is located on a rocky peak overlooking the valley, with a series of fortified walls that protect the old city and connect to the Montebello. Gregorius Turonensis, Historiae,.3, Quod exercitus Childeberthi regis in Italiam abiit : Olo autem dux ad Bilitionem huius urbis castrum, in campis situm Caninis, inportunae accedens, iaculo sub papilla sauciatus, cecidit et mortuus est "Duke Olo went rashly to Bilitio, a stronghold of this city. The most popular party was the PS which received 1,472.