Bollnäs church was originally built in the 14th and 15th centuries. One opening is known to have taken place November 3, 1468, probably concerning the church tower. Later alterations include the addition of the north and south transepts, built in 1753-1755.
The church holds a larger collection of wooden medieval sculptures than any other parish church in the Nordic countries. Three of the altarpieces are major works of art from the late 15th century or early 16th century, including an altarpiece dedicated to Virgin Mary, made byHaaken Gulleson c. 1520. Also dating from late 15th century or early 16th century is the most valuable eucharistic chalice, with its paten (a small plate).
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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.