The Lichtenberg Castle was first mentioned in 1197 and is considered one of the oldest of Staufer family castles in Germany. In 1357 the castle and the village sold to Count Eberhard den Greiner. The feudal rule existed until 1805.
The castle has been never destroyed. The late Romanesque chapel (1220-1230) has murals on from the mid-14th century. The gatehouse is gothic. The present appearance dates mainly from the 15th century, when the family Weiler made a major renovation.
Redipuglia is the largest Italian Military Sacrarium. It rises up on the western front of the Monte Sei Busi, which, in the First World War was bitterly fought after because, although it was not very high, from its summit it allowed an ample range of access from the West to the first steps of the Karstic table area.
The monumental staircase on which the remains of one hundred thousand fallen soldiers are lined up and which has at its base the monolith of the Duke of Aosta, who was the commanding officer of the third Brigade, and gives an image of a military grouping in the field of a Great Unity with its Commanding Officer at the front. The mortal remains of 100,187 fallen soldiers lie here, 39,857 of them identified and 60,330 unknown.