Wyszków is a town in eastern Poland with 26,500 inhabitants (2018). It is the capital of Wyszków County in Masovian Voivodeship.
Palace, built 1780
Unveiling of the monument to Poles murdered by the Russians on August 17, 1920 (1921)
Monument to Mordechaj Anielewicz
Jerzy Witold Różycki was a Polish mathematician and cryptologist who worked at breaking German Enigma-machine ciphers before and during World War II.
Jerzy Różycki memorial bench in Wyszków, near Warsaw
2007 monument to cryptologists Rejewski, Różycki, and Zygalski before the Imperial Castle in Poznań