Goriano Sicoli is a comune and town in the Province of L'Aquila in the Abruzzo region of Italy.
Goriano is a medieval town of about 600 people. The town, which sits on top of a mountain in southeast Abruzzo, was made somewhat famous by M. C. Escher in his print of the town which hangs in the National Gallery of Art in Washington.
Italian historical documents reference Goriano beginning around 816, but local residents claim the town is early Roman and existed in some form over 2000 years ago.
Wikipedia https://en.wikipedia.org/wiki/Goriano_Sicoli
Coordinates 42°4'51.87" N 13°46'27.92" E