London, England, United Kingdom
This building housed the headquarters of the Polish Navy during 1939-1945 Orzel Wilk Blyskawica Grom Burza Garland Piorun Krakowiak Kajawiak Slazak Orakan Sokol Jastrzab Dzik Dragon Conrad — 51 New Cavendish Street, Marylebone
Listen to the audio guide for Polish Navy grey plaque Free on WIP — starts by itself when you arrive, even with the screen off