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:Krickenbeck moated castle is one of the oldest on the lower Rhine. Its history dates back to the year 1104, when the castle was first mentioned. It is unclear why the old castle, which was certainly inhabited by Count Reginar, was abandoned or destroyed. In the mid-13th century the castle was moved to the current location. At the end of the 14th century the new castle belonged to the Counts of Kleve.
Johann Friedrich II of Schesaberg converted the castle into a Baroque mansion between 1708-1721. On September 7, 1902, a fire destroyed the entire mansion. From 1903 to 1904, a three-winged castle was built in the Neo-Renaissance style. Today Krickenbeck is a conference center.