The current Jelling church was built of limestone around the year 1100. Archaeologists have found traces of three earlier wooden churches on the site. The first wooden church built on the site of the present edifice was the largest of its kind anywhere in Scandinavia. Archaeological evidence suggests that it was built in the later 10th century, during the period around 960 when Harald Bluetooth introduced Christianity into Denmark, as he proclaims on the larger of the two runic stones.
The part of the church burned down in 1679 and it was restored with a new porch. The pulpit dates from the 1650s. Mural paintings were in bad shape until Julius Magnus Petersen replaced them with copies in 1875. Jelling church is part of the UNESCO World Heritage site with Jelling mounds and runestones.
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.