The original Kaiser Wilhelm Memorial Church on the site was built in the 1890s. It was badly damaged in a bombing raid in 1943. The present building, which consists of a church with an attached foyer and a separate belfry with an attached chapel, was built between 1959 and 1963. The damaged spire of the old church has been retained and its ground floor has been made into a memorial hall. The Memorial Church today is a famous landmark of western Berlin, and is nicknamed by Berliners 'der Hohle Zahn', meaning 'The Hollow Tooth'.
Kaiser Wilhelm II decided to name the church in honor of his grandfather Kaiser Wilhelm I. The foundation stone was laid on March 22, 1891, which was Wilhelm I's birthday. The competition for the design was won by Franz Schwechten who planned for a large church to be built in Romanesque Revival style, including 2,740 square metres of wall mosaic. The spire was 113 metres high and the nave seated over 2,000 people. The church was consecrated on September 1, 1895. By this time of the consecration the entrance hall in the lower section had not been completed. This was opened and consecrated on February 22, 1906. In the Second World War, on the night of November 23, 1943, the church was irreparably damaged in an air raid. The church was largely destroyed but part of the spire and much of the entrance hall survived.
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.