Castel di Sangro is a city and comune of 6,461 people in the Province of L'Aquila, in Abruzzo, Central Italy. It is the main city of the Alto Sangro e Altopiano delle Cinque Miglia area.
Wikipedia https://en.wikipedia.org/wiki/Castel_di_Sangro
Coordinates 41°47'3.382" N 14°6'29.03" E