Schloss Esterházy was constructed in the late 13th century, and came under ownership of the Hungarian Esterházy family in 1622. Under Paul I, 1st Prince Esterházy of Galántha the estate was converted into a baroque castle which remained the principal residence and center of administration of the family for over 300 years. The palace currently offers a wine museum, gift shop, guided tours, and concerts in the famous Haydnsaal as well as the large garden in the rear of the castle.
The Haydnsaal, originally the large multi-purpose festival and banquet room, is a piece of artwork in itself in the Schloss Esterházy. With its size and ornate splendor, it reflects the political, economic and cultural dominance of the Esterházy family. Today it ranks among the most beautiful and acoustically perfect concert halls of the world. Its name goes back to the famous composer Joseph Haydn, who worked for nearly forty years in the service of the Esterházy family. Many of his works composed and premiered in Eisenstadt and the Schloss Esterházy.
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.