Gran Sasso d'Italia (Italian: is an Apennine secondary mountain massif.
Castel del Monte is a medieval and Renaissance hill town and comune in the province of L'Aquila in northern Abruzzo, Italy.
Laboratori Nazionali del Gran Sasso is the largest underground research center in the world.
Lago di Campotosto is an artificial lake in Abruzzo, Italy. The reservoir is located at an elevation of 1,313 m and comprises an area of 14…