Nicastro's origins trace back to the 9th century, when Calabria was part of the Byzantine Empire, when a fortress called Neo Castrum ('New Castle') was created. In 1057, the area was conquered by the Normans, but Nicastro revolted against Robert Guiscard and his brother Roger. Having dominated the revolt, the new nobiliary had the castle built, which was restored in the 13th century by Frederick II of Swabia. It served as the place of imprisonment of Frederick II's son Henry.
The castle was destroyed by the disastrous earthquake of 1638 and lies today in ruins.
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.