System of forts built in the 18th century on the steep bank of the Vistula between Grudziądz and Kwidzyn. The only Prussian fortress that Napoleon could not conquer.
Categories:
Vojenské památky ( VP )
Region:
Kujawsko-Pomorski ( KPO )
Administrative division:
powiat grudziądzki / Województwo kujawsko-pomorskie / Polsko