Klenová castle is a large castle located in southwest Bohemia near the town of Klatovy. Only ruins remain from the original castle but buildings of a new chateau were added in the 19th century.
Klenová castle was built in 1291 as a part of the frontier defence system. Kryštof Harant z Polžic a Bezdružic, a writer and musician from the nobility, was born here in 1564. Between the 17th and 18th centuries the castle fell in ruins but it was reconstructed between 1832 and 1838. Today it hosts an art gallery.References:
First record of Kastelholma (or Kastelholm) castle is from the year 1388 in the contract of Queen Margaret I of Denmark, where a large portion of the inheritance of Bo Jonsson Grip was given to the queen. The heyday of the castle was in the 15th and 16th centuries when it was administrated by Danish and Swedish kings and stewards of the realms. Kastelhoma was expanded and enhanced several times.
In the end of 16th century castle was owned by the previous queen Catherine Jagellon (Stenbock), an enemy of the King of Sweden Eric XIV. King Eric conquered Kastelholma in 1599 and all defending officers were taken to Turku and executed. The castle was damaged under the siege and it took 30 years to renovate it.
In 1634 Åland was joined with the County of Åbo and Björneborg and Kastelholma lost its administrative status.