Pietra Castle is built on a huge boulder detached from Cengio Rosso. It is located in a strategic location which marked the long border between the Italian Tyrolean territories, Bishopric of Trent and Republic of Venice. When the Venetians tried to go to the north, between the15th and 16th century , they were stopped by the Principality and the Austrians with important pitched battles that took place near the castle.
Its rooms are decorated in a Gothic style. Worth of mentioning is the 'Hall of Justice', strictly gothic atmosphere illuminated by windows with a particular form in Guelph and adorned with frescoes from the 15th century.
The castle is restored and today privately owned and inhabited.
References:Trenčín Castle is relatively large renovated castle, towering on a steep limestone cliff directly above the city of Trenčín. It is a dominant feature not only of Trenčín, but also of the entire Považie region. The castle is a national monument.
History of the castle cliff dates back to the Roman Empire, what is proved by the inscription on the castle cliff proclaiming the victory of Roman legion against Germans in the year 179.
Today’s castle was probably built on the hill-fort. The first proven building on the hill was the Great Moravian rotunda from the 9th century and later there was a stone residential tower, which served to protect the Kingdom of Hungary and the western border. In the late 13th century the castle became a property of Palatine Matúš Csák, who became Mr. of Váh and Tatras.
Matúš Csák of Trenčín built a tower, still known as Matthew’s, which is a dominant determinant of the whole building.