Liechtenstein Castle is a castle near Maria Enzersdorf in Lower Austria bordering Vienna. The castle, originally built during the 12th century, was destroyed by the Ottomans in 1529 and 1683, and remained in ruins until 1884, when it was rebuilt.
Liechtenstein Castle is the origin of the name of the Liechtenstein family, the ruling house of the country of the same name, which owned the castle from at least 1140 until the 13th century and again from 1807 onwards.
Today, the castle is mainly known for the Nestroy Theatre Festival held annually during the summer months.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.