Grudziądz Granaries is a unique 14th-century fortification complex of river bank granaries on the Vistula river in Grudziądz, Poland.
Wikipedia https://en.wikipedia.org/wiki/Grudziądz_Granaries
Official Website http://www.muzeum.grudziadz.pl/
Phone +48 564659063
Coordinates 53°29'30.904" N 18°44'49.596" E
