Rättvik Church dates from c. 1300. It has been enlarged several times and its present shape is from 1793. The church contains some fascinating old inventory like a triumphal crucifix believed to have been made in Germany in the 14th century. There are also medieval frescoes depicting St. Olav and St. Stephen. The altarpiece depicting the Resurrection of Christ was made in the 17th century as well as the pulpit.
Around the church are 87 church stables, some are from the end of the 15th century. The stables were used to house the horses of parishioners while they attended services at the church.
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.