In early 1937, the SS, using prisoner labor, initiated construction of a large complex of buildings on the grounds of the original camp. Prisoners were forced to do this work, starting with the destruction of the old munitions factory, under terrible conditions. The construction was officially completed in mid-August 1938 and the camp remained essentially unchanged until 1945. Dachau thus remained in operation for the entire period of the Third Reich. The area in Dachau included other SS facilities beside the concentration camp—a leader school of the economic and civil service, the medical school of the SS, etc. The KZ (Konzentrationslager) at that time was called a “protective custody camp,” and occupied less than half of the area of the entire complex.
In the fall of that year the Płaszów work camp opened nearby, and by February 1943 it was under the command of the notoriously sadistic SS officer Amon Göth, who would be executed after the war. Capitalizing on the officer’s appetite for drink and other luxury items available mainly on the black market, Schindler cultivated his friendship by ensuring a constant stream of them to the villa from which he oversaw the camp. Schindler thus managed to prevail upon Göth to create a separate camp for his Jewish workers, where they were free of the abuses suffered at Płaszów. Though Schindler’s motivations prior to this point are unclear, many scholars interpret his efforts to extricate his workers from Płaszów as indication that his concern for them was not purely financial.
Although Dachau was initially established to hold political prisoners of the Third Reich, only a minority of whom were Jews, Dachau soon grew to hold a large and diverse population of people targeted by the Nazis. Under the oversight of Nazi Theodor Eicke, Dachau became a model concentration camp, a place where SS guards and other camp officials went to train.

The room fell silent as Olsson told of witnessing firsthand the horror of the "death factories" created by the Nazis. She told stories of German soldiers being ordered to shoot babies in their mother's arms-killing both mother and child-to not waste two bullets. She spoke of seeing the Angel of Death-Dr. Josef Mengele-and the hospital where he experimented on young Jewish children by infecting them with diseases such as tuberculosis.
Also set for extermination were members of any group considered by Hitler to be ill-equipped to reside in the new Germany. Among them were artists, intellectuals and other independent thinkers; communists, Jehovah’s Witnesses and others who were ideologically opposed to the Nazi Party; homosexuals and others who were viewed as sexually deviant; Gypsies; the physically and mentally handicapped; and anyone else considered to be racially or physically impure. (Between 1941 and 1944, several thousand sick and handicapped Dachau prisoners were sent to a Nazi “euthanasia” center in Hartheim, Austria, where they were put to death by exposure to lethal gas).
These evacuations were regarded as provisional or "temporary solutions" ("Ausweichmöglichkeiten").[266][p] The final solution would encompass the 11 million Jews living not only in territories controlled by Germany, but elsewhere in Europe and adjacent territories, such as Britain, Ireland, Switzerland, Turkey, Sweden, Portugal, Spain, and Hungary, "dependent on military developments".[266] There was little doubt what the final solution was, writes Peter Longerich: "the Jews were to be annihilated by a combination of forced labour and mass murder".[268]
Over the decades that followed, ordinary Germans struggled with the Holocaust’s bitter legacy, as survivors and the families of victims sought restitution of wealth and property confiscated during the Nazi years. Beginning in 1953, the German government made payments to individual Jews and to the Jewish people as a way of acknowledging the German people’s responsibility for the crimes committed in their name.
From 1933 until 1938, most of the people held in concentration camps were political prisoners and people the Nazis labeled as "asocial." These included the disabled, the homeless, and the mentally ill. After Kristallnacht in 1938, the persecution of Jews became more organized. This led to the exponential increase in the number of Jews sent to concentration camps.
The camp was liberated on April 15, 1945, by the British 11th Armoured Division.[4] The soldiers discovered approximately 60,000 prisoners inside, most of them half-starved and seriously ill,[5] and another 13,000 corpses, including those of Anne and Margot Frank, lying around the camp unburied.[4] The horrors of the camp, documented on film and in pictures, made the name "Belsen" emblematic of Nazi crimes in general for public opinion in many countries in the immediate post-1945 period. Today, there is a memorial with an exhibition hall at the site.