town, Umbria regione, central Italy, situated on a hilltop above the Nera River. It originated as the Umbrian Nequinum (later Narnia, after the Roman conquest) and was the birthplace of Pope John XIII (10th century), the Roman emperor Nerva (1st century), and the condottiere Erasmo da Narni (15th century). The town's ruined castle dates from the 14th century; the Palazzo Comunale houses paintings by the 15th-century painters Benozzo Gozzoli and Domenico Ghirlandaio. Besides its 12th-century cathedral, medieval churches include those of Santa Maria in Pensole and San Francesco. Linoleum, woodwork, and electrical appliances are manufactured. Pop. (2006 est.) mun., 20,293.