The Mělník castle belongs to the most important sights of this town. Since Princess Ludmila, the grandmother of the Good King Wenceslas, who was born in Mělník, the castle has been the residence of the queen widows of Bohemia. Under Emperor Charles IV, Mělník became a royal town. His last wife built the chapel of the castle with its gothic vaults.
The last queen who resided in Mělník, was the wife of king Jiri of Podebrady during the 15th century. In the following years, the estate of Mělník became the property of different noble families. In 1542 the castle was reconstructed in renaissance style and the two arcades, richly decorated with sgrafitto patterning, have been added.
During the Thirty Years War, 1618-1648, the castle was abandoned. In the year 1646 Count Czernin started a major reconstruction and had the early barrock southern wing added. The Count purchased the Mělník Estate from the Emperor Ferdinand II. The heiress of the Czernin family, Countess Ludmila Czernin, married Prince August Anton Lobkowicz in 1753. With the exception of the Second World War and the 41 years of communist rule, Mělník Castle remained in the Lobkowicz family.
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.