26 September 2021 – “End of Summer” at the Modlin Fortress
26 September 2021 – “End of Summer” at the Modlin Fortress

26 September 2021 – “End of Summer” at the Modlin Fortress

26 September – „End of Summer” at the Modlin Fortress (Mazowieckie Voivodeship), organized by Polish building blocks manufacturer COBI. The event features the Great History Exhibition made entirely of COBI blocks, numerous competitions, and diorama building. The contemporary multimedia Prochownia Historical Education Centre offers an opportunity to learn about the history of the Modlin Fortress and its heroic defence in September 1939. We will showcase our T-55 tank and fire up the engines…

We invite you to visit our Foundation’s tent where we will be handing out a publication about General Stanisław Sosabowski. To commemorate the 54th anniversary of General Sosabowski’s death, the GROM. STRENGTH AND HONOUR Foundation has prepared a publication entitled “The Unbowed General: History of the 1st Independent Parachute Brigade” for history enthusiasts and the youth.


We express our gratitude the Director of the Polish Army Museum for permitting us to use the “Arnhem” painting by S. Garwatowski for the folder cover.


The publication was released in partnership with the Local Government of the Mazowieckie Voivodship.