84 Avenue Foch 84 Avenue Foch 84 Avenue Foch () was the Parisian headquarters of the Sicherheitsdienst, the counter-intelligence branch of the SS during the German occupation of Paris in World War II. The Avenue Foch is a wide residential boulevard in the 16th arrondissement that connects the Arc de Triomphe with the Porte Dauphine. During the German occupation of northern France, the buildings at numbers 82 and 86 - either side of 84 - were also commandeered by the German occupation forces. Number 84 was used for the interrogation of allied SOE agents captured in France. Prisoners were regularly brought to the
Avenue Foch Avenue de la Grand Armée. Haussmann scrapped this plan and instead called for an avenue at least one hundred meters wide, wider than the Champs-Elysées between the Arc de Triomphe and the new Bois de Boulogne. Its purpose was to provide an impressive grand approach for fashionable Parisians to promenade from the center of the city to the Park in their carriages, to see and be seen. It was to be called the Avenue de l'Impératrice, the Avenue of the Empress, for the Empress Eugenie, the wife of Napoleon III. The Avenue was built by Jean-Charles Alphand, the chief engineer