Just to the north and completely overshadowed by St Mary's Church, sits the small Royal Chapel, squeezed between two houses. The only Baroque church in old Gdańsk, it was built between 1678 and 1681 to fulfil the last will of the primate of Poland of the time, Andrzej Olszowski. It was designed by famous royal architect Tylman van Gameren. Its façade is its more attractive feature, and bears the coats of arms of Poland, Lithuania and King Jan III Sobieski (the founder of the chapel).
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.