Nikolaus Barbie was a German officer of the SS and SD who worked in Vichy France during World War II. He became known as the "Butcher of Lyon" for having personally tortured prisoners—primarily Jews and members of the French Resistance—as the head of the Gestapo in Lyon. After the war, United States intelligence services employed him for his anti-communist efforts and aided his escape to Bolivia, where he advised the dictatorial regime on how to repress opposition through torture. In 1983, the United States apologised to France for the U.S. Counterintelligence Corps helping him escape to Bolivia, aiding Barbie's escape from an outstanding arrest warrant.

The Hôtel Mercure Lyon Centre Château Perrache, originally Hôtel Terminus, then Pullman Perrache, then Château Perrache, is a hotel of the AccorHotels group built in 1906. It is located on cours de Verdun in the 2nd arrondissement of Lyon. The hotel was the headquarters for the Gestapo in Lyon during the Second World War.