Salon Kitty was a high-class Berlin brothel used by the Nazi intelligence service, the Sicherheitsdienst (SD), for espionage purposes during World War II.
Created in the early 1930s, the salon was taken over by SS general Reinhard Heydrich and his subordinate Walter Schellenberg in 1939. The brothel was managed by Kitty Schmidt throughout its entire existence who was the original owner. The plan was to seduce top German dignitaries, foreign visitors as well as diplomats with alcohol and women so they would disclose secrets or express their honest opinions on Nazi-related topics and individuals. Notable guests included Heydrich himself, Joseph Dietrich, Galeazzo Ciano and Joseph Goebbels. The building housing the salon was destroyed in an air raid in 1942 and the project quickly lost its importance. Salon Kitty has been the inspiration or subject to many brothels featured in films involving Nazi espionage.
In the 1930s, "Salon Kitty" was a high-class brothel located at 11 Giesebrechtstrasse in Charlottenburg, a wealthy district of Berlin. Its usual clientele included German dignitaries, foreign diplomats, top industrialist, high-ranking civil servants and senior Nazi Party members. Its madame was Katharina Zammit, better known as Kitty Schmidt, who had been running the brothel since its creation.
Schmidt had secretly been sending money to British banks with fleeing refugees ever since the Nazis took power in Germany in January 1933. When she eventually tried to leave the country on 28 June 1939, Sicherheitsdienst (SD) agents arrested her at the Dutch border and took her to Gestapo headquarters. Once there she was seen by Walter Schellenberg, who at that time worked in the counter-intelligence department of the SD. He gave her an ultimatum: cooperate with the Nazis or be sent to a concentration camp.