Belluno (bĕl-lo͞o`nō), city (1991 pop. 35,572), capital of Belluno prov., Venetia, NE Italy, on the Piave River at the foot of the Dolomites. It is an agricultural and manufacturing center. A Roman town, it later belonged to various lords and was a free commune before voluntarily submitting to Venetian rule (1404–1797). The city has a 16th-century cathedral with a beautiful baroque bell tower and a Renaissance city hall.