Placed on the line of the tratturo Lucera - Castel di Sangro, it was attributed by someone the role of fiscal castle, by some other of castle-rags. Specifically, it is located on top of Colle Ciglione, high above the village, where the first Lombard tower was built in the ninth century. In the 13th century it was fortified as a true castle by the Angevins. In the fifteenth century it was enlarged by the Aragonese and then passed to various barons including Ferrante of Aragon, the Francone and Caracciolo, passing later to the family Ciamarra. The castle has the shape of an aristocratic palace with an irregular rectangular plan and brick walls. It has three circular towers with a top decorated with battlements and a cone-shaped hood for the roof and a lower square tower.

The Viaduct-Aqueduct Bridge in Gravina, in Puglia, is a spectacular dual-purpose link, with a majestic architecture, located close to the ancient Crapo stream.