There are three fortified settlements situated in the territory of the Forni Savorgnani. In 2004 investigations began on the castello di Sacuidic and in the summer of 2006 the same team began the excavation of what appears to be a late antique castrum. In an area east of the top of the Cuol (924.3 m a.s.l.), a hill situated north of Andrazza, levels containing material datable to the 4th-6th century were uncovered below the humus and substantial layers of dumped material and rubble.

The levels covered a square structure, interpreted as a tower, attached to the fortified walls which surround the entire hill top. Fragments of white and red plaster were also found, traces of which were still visible on the internal faces of the extant dividing walls. There was a layer of charcoal both in and outside of the building, probably the remains of a fire involving its wooden structures. Continuation of the excavation will establish the phases relating to the building’s foundation and use.