Roma Abbey was built in 1164 by Cistercian monks. The monks established a religious and agricultural centre for the entire Baltic Sea region. After the Reformation in the early 16th century, the monastery was abandoned. It was then under the Danish Crown. The monastery building was partly demolished and the church was used as a stable. In 1645, through the peace treaty in Brömsebro, Gotland became Swedish again.
In 1733, County Governor Johan Dietrich Grönhagen, build a new stately residence, using material from the old monastery in the construction. No major changes have been made since then. It was used as the residence for the County Governor until 1822. Today impressive ruins are well known for the Shakesperian plays that are performed here every summer.
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.