Narni (in Latin, Narnia) is an ancient hilltown and comune of Umbria, in central Italy, with 20,385 inhabitants (2008 census). At an altitude of 240 m (787 ft), it overhangs a narrow gorge of the Nera River in the province of Terni. It is very close to the Geographic center of Italy. There is a stone on the exact spot with a sign in multiple languages.