Haus Busch was built in early medieval times, although the exact date is unknown. Today it is still unfinished, as planned reconstruction in the 18th century was not completed. The entire house is rectangular and encloses a large courtyard. The first owner, as far as can be ascertained, was the land-owner Beissel von Gymnich. In the 15th century ownership was transferred via marriage to Michael von dem Bongart. At the end of the 17th century the building was acquired by the von Groote family, who also planned the grandiose reconstruction which was never completed. In the mid-19th century Haus Busch was sold to a wealthy individual, whose descendants are the present owners.
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.