The Castle of the Masovian Dukes is a medieval Brick Gothic castle located in the village of Czersk, Masovian Voivodeship, in Poland.
Wikipedia https://en.wikipedia.org/wiki/Czersk_Castle
Official Website http://www.zamekczersk.pl/
Address Podzamcze, 05-530, Poland
Coordinates 51°57'28.826" N 21°14'2.186" E
