Palmanova is a town and comune in the Regional decentralization entity of Udine in Friuli-Venezia Giulia, northeast Italy. The town is an exampl…Palmanova is a town and comune in the Regional decentralization entity of Udine in Friuli-Venezia Giulia, northeast Italy. The town is an example of a star fort of the late Renaissance, built up by the Venetian Republic in 1593.