- fortress-books.com en/catalogue/fortification-in-…...book in the beautiful series of books about fortifications / fortresses (mostly 19th & 20th century) in Poland, all made by Tomasz Kowalski c.s. - Fortress Poznan.
- russianarchives.com films/fortress-poznan/March, 1945 Poznan city and fortress destroyed by Soviet aviation units (removed from the air).
- http://poznan.travel en/r/wydarzenia/tylko-w-poznaniuDuring the two weeks one can rumble through exciting flea markets, attend live concert and /or try local cuisine. More information. 3. Poznań Fortress Days.
- github.com RanneKapcie/poznanfortressDjango 1.1 application made for exploring Poznan Fortress with ease. Allows user to view military objects which are a part of Poznan Fortress.
- quizquizgo.com map/124322-where-is-poznan-fortressWhere is Poznań Fortress? Coordinates: 16.9352 52.4219. Show larger map.
- f7city.pl tag/poznan-fortress-days/Strona główna Tagi Poznań Fortress Days. Tag: Poznań Fortress Days. Dni Twierdzy Poznań 2022 już w najbliższy weekend. 26. sierpnia 2022.
- ebay.ca itm/254765520487Find many great new & used options and get the best deals for Poznań Fortress / Festung Posen / Polish armament in 1939 at the best online prices at eBay!
- Mamy dla Was wiadomość Właśnie zostały ogłoszone daty XII Dni Twierdzy Poznań | 12th Poznań Fortress Days.
- skyscrapercity.com threads/fortresses-of-europe.…Poznan Fortress (Twierdza Poznań). There were 2 fortresses built in Poznan (west of Poland). Polygonal Fortress built in years 1828-1869.