Kwidzyn

Kwidzyn (German Marienwerder) is a Polish city situated at Liwa River in the Pomorskie voivodship. The city numbers 37,000 inhabitants (1998). Among its important monuments is the Gothic castle of Pomezanian bishops from 14th c., modelled on Teutonic Knights' castles, partly pulled down in 1789. From east a cathedral church is connected with castle.

After World War I, the Versailles Treaty returned most of West Prussia to Poland. However, much of the area's population was ethnically German, and so a plebiscite was held on 11 July 1920. 92% of the inhabitants chose the Kingdom of Prussia, and the district was placed under German control 16 August.