Poznań Fortress

Poznań Fortress (in Polish: Twierdza Poznań, in German: Festung Posen) was a set of fortifications in the city of Poznań in western Poland, built under Prussian rule in the 19th and early 20th centuries. It was one of largest systems of its kind in Europe.

Category:Buildings and structures in Poznań
Category:Fortification
Category:Buildings and structures completed in the 20th century