Rabí is the largest castle (in terms of area) from all Czech castles. Its name might derive from the German word raben ('raven'), or it could be mangled Czech name vrab(č)í vrch ('sparrow's peak').
The first mention of Rábí Castle dates from 1380, although it is not known exactly when it was founded. It is likely that the Lords of Velhartice established it after 1300 to protect trade routes along the Otava and also to inspect gold-bearing deposits in it. They built a strong palace, ramparts and a keep. Subsequent owners, the Švihovský of Rýzmburk family, continued building work and built the outer ward and two square towers.
At the start of the Hussite rebellions, the Švihovský family searched for havens of supporters of the Catholic side in the district and for their treasures, at Rábí. In 1420–21, the Hussites conquered the castle twice, and legend has it that during the second siege an arrow fired from crossbow hit the trunk of a pear tree and a resulting splinter from the tree hit Jan Žižka in his only good eye. In 1479, the provincial governor Půta Švihovský of Rýzmberk became the owner of the estate and began with a thoughtful remodelling of the castle under the guidance of famous master Benedict Rejt. New living quarters and service buildings were constructed, the castle was enlarged and the fortifications heightened.
Rabí Castle was, from the very start, envisioned as a donjon-type castle. It was built in the form of three separate sections, constructed in tiers above each other. The ramparts were up to 6 metres wide, and had bastions, vallum fortifications and moats. However, building activity exhausted the Švihovský family's finances and the fortifications remained incomplete.
Many alchemical experiences took place during Půta's time as well; a German alchemist who failed to transform lead into gold was then imprisoned in the castle's massive prismatic tower.
The slowly deteriorating complex was completely devastated during the Thirty Years' War, when Mansfeld's soldiers went on the rampage. Emperor Ferdinand III ordered that the castle should have been destroyed after 1650. In the end it was saved, but on the condition that it was not to be repaired. In time it became a source of building material for local peasants.
The last owners, the Lamberk family (from 1708) donated the castle to the Horažďovice Society for the Preservation of Artistic, Cultural and Natural Monuments for a symbolic price of 1 Kč in 1920, and after 1945 it was taken by the Czechoslovak State.
References:Rosenborg Palace was built in the period 1606-34 as Christian IV’s summerhouse just outside the ramparts of Copenhagen. Christian IV was very fond of the palace and often stayed at the castle when he resided in Copenhagen, and it was here that he died in 1648. After his death, the palace passed to his son King Frederik III, who together with his queen, Sophie Amalie, carried out several types of modernisation.
The last king who used the place as a residence was Frederik IV, and around 1720, Rosenborg was abandoned in favor of Frederiksborg Palace.Through the 1700s, considerable art treasures were collected at Rosenborg Castle, among other things items from the estates of deceased royalty and from Christiansborg after the fire there in 1794.
Soon the idea of a museum arose, and that was realised in 1833, which is The Royal Danish Collection’s official year of establishment.