Estonian Maritime Museum (founded 1935) is located in the cannon tower, Paks Margareeta (Fat Margaret), forming a part of medieval defence system. The exposition on the history of Estonian maritime - ship- and boat building, ports, navigational aids on the ships, lighthouses – is displayed on the four floors of the museum.
In addition to the main exposition the exchangeable exhibitions take place on the ground floor.
In the inner court historical anchors are exposed and from the roof of the tower there is a fine view over the port and Old Town.
Reference: Estonian Maritime Museum
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.