Remains of fortresses of the pre-Roman tribes that inhabited the area.
From the 2nd to 4th centuries A.D., also called Sobredo as it is located in this village. It is located on a large promontory and right on a curve of the LU- 561 road.
It has amazing views of the mountain range, pre-Roman ceramic remains were found here and we can see the structure of a square tower which gives the settlement its name. The defensive moat measures about 100 m and is 15 to 20 m deep.
There is also an interesting water deposit excavated in the living rock.