Sorginetxe is a funerary monument built around the year 2,500 BC near Salvatierra/Agurain. Here the old ancient inhabitants of the valley, shepherds most of them, used to bury the corpses of their people. It is one of the best preserved megalithic monuments in Euskadi. It consists of five pieces of vertical limestone, some of which reach 2.3 metres.
The place was discovered in 1831 and analysed by Mr. J. Apraiz in 1890, who collected arrow ends and human bones whose whereabouts are not known.
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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.