The
village lies on a block of sandstone at the confluence of two streams and is
divided into two sections, Civita di sotto and Civita di sopra,
with the castle (Angevin?) occupying the intermediate area. The general layout,
four-sided and irregular, is well adapted to the natural morphology of the
terrain. The southern face is 36 metres long and characterised by a steep
escarpment approximately 25 metres in height. Of the four original circular
corner towers, only the two western ones remain; the base of a third tower is
barely visible while the fourth collapsed in 1805. The well-laid mixed
stonemasonry still bears witness to an interesting case history of wall joints,
construction solutions and defence apparatuses (in particular, loopholes for
arrows and firearms, while the murder hole arches seem to have a purely
decorative function). The castle preserves a large cistern, an oven and a large
number of basement rooms which were designed for various functions.