And you will find the Fortress Borghia(Forte dei Borgia). Lucrezia Borgia lived in this fortress in the early 1500s. Lucrezia was the daughter of the notorious Spanish pope, Alessandro Borgia. She had a reputation as a femme fatale who had a series of husband who died from various causes. But in reality she was most likely a victim of circumstance, being a female who was born into a powerful, corrupt family.
Nepi boasts excellent restaurants which use local ingredients(chilometri zero). Several of these restaurants are just outside of the fortress walls where you can enjoy the local menus that feature the famous porcini mushrooms with handmade tagliatelle pasta, delicious roasted meats, wines of Lazio, and of course, a bottle of Acqua di Nepi.