The Schwanenburg Castle, in North Rhine-Westphalia, where the Dukes of Cleves resided, was founded on a steep hill. It was first mentioned in 1020 in the monastery annals. The massive 55m high tower, the Schwanenturm (Swan tower), is associated in legend with the Knight of the Swan, immortalized in Richard Wagner's Lohengrin.
The knight's hall, built around 1170, stood where today the car park surrounded by lime trees is located in the outer courtyard. Remains of the richly decorated hall have been excavated in the courtyard of the castle and can be seen today.
In 1663, the Stadtholder of the Great Elector; John Maurice, Prince of Nassau-Siegen approved a renovation of the Schwanenburg in the Dutch Baroque style by architect Pieter Post and commissioned the construction of extensive gardens that greatly influenced European landscape design of the 17th century. Significant amounts of his original plan for Kleve were put into effect and have been maintained to the present, a particularly well-loved example of which is the Forstgarten.
In the middle of the 18th century, the building was reduced by collapse and demolition to its present size. Since then, the judicial authorities are located at the castle, and today the castle is the seat of the district and district court of Kleve. In the Swan Tower, a small geological museum is located.
On 7 October 1944, Kleve was subjected to a huge bombardment. These attacks resulted in huge damage to the town. The bombardment destroyed the historic centre of Kleve, including the Swan tower. The castle was rebuilt between 1948 and 1953.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.