Holsteinborg Castle was built by the Trolle family between 1598 and 1651, but has been owned by the Holstein family since 1707. The first count, Ulrich Adolph Holstein, established ten village schools on the estate in about 1710. The first Christmas tree in Denmark was lit at Holsteinborg in 1808, Northern Europe's first savings bank was opened in 1810 and Denmark's first health insurance was available in 1811. Between 1810 and 1825, a total of 14 schools and 12 handicraft schools were built on the estate. Hans Christian Andersen was inspired by his many visits to the castle, where he wrote some of his fairytales, stories, songs, poems and accounts of his travels.
References:Kakesbeck is one of the largest medieval fortifications in Münsterland and the oldest castle in Lüdinghausen. The imposingly grown complex originated in 1120 as a motte, a small hilltop tower castle. After numerous changes of ownership, the castle was extended onto two islands, but it was not until the 14th century that it underwent significant alterations and extensions under the von Oer family. The estate experienced its heyday in the middle of the 18th century, when it covered an area of almost one square kilometre and consisted of five further outer castles in addition to the core castle, which were secured by ramparts and moats.
The well-maintained condition of the castle today is thanks to the late Wilfried Grewing, the former lord of the castle. The foundation named after him has been particularly committed to preserving the property since 2020.