Poland; city of Poznan (former German: Posen): Entrance to Enigma Cypher Center (Polish: Centrum Szyfr體 Enigma) "Marian Rejewski - Jerzy R髗ycki - Henryk Zygalski"; opened 2021; The Enigma Cypher Center opened end of September 2021. It has three sections: first tells the story of cyphers through the centuries. Second tells the story about the code breaking of German rotor-key (cypher) machine Enigma; in 1932; by the three enigma code breakers and cryptanalysts Marian Rejewski (1905 - 1980); Jerzy R髗ycki (1909 - 1942) and Henryk Zygalski (1908 - 1978); all graduates of faculty of mathematics at University of Poznan. The third part is dedicated to the future and the computer revolution. In front of the building; a cypher monument focusses attention to the Enigma Cypher Center which is also called Enigma Museum and Cypher Museum.