The resistance sent out the first oral message about Auschwitz with Dr. Aleksander Wielkopolski, a Polish engineer who was released in October 1940.[202] The following month the Polish underground in Warsaw prepared a report on the basis of that information, The camp in Auschwitz, part of which was published in London in May 1941 in a booklet, The German Occupation of Poland, by the Polish Ministry of Foreign Affairs. The report said of the Jews in the camp that "scarcely any of them came out alive". According to Fleming, the booklet was "widely circulated amongst British officials". The Polish Fortnightly Review based a story on it, writing that "three crematorium furnaces were insufficient to cope with the bodies being cremated", as did The Scotsman on 8 January 1942, the only British news organization to do so.[203]
Although the Germans destroyed parts of the camps before abandoning them in 1945, much of Auschwitz I and Auschwitz II (Birkenau) remained intact and were later converted into a museum and memorial. The site has been threatened by increased industrial activity in Oświęcim. In 1996, however, the Polish government joined with other organizations in a large-scale effort to ensure its preservation. Originally named Auschwitz Concentration Camp, the memorial was designated a UNESCO World Heritage site in 1979. It was renamed “Auschwitz-Birkenau. The Nazi German Concentration and Extermination Camp (1940–1945)” in 2007.
Known as block 13 until 1941, block 11 of Auschwitz I was the prison within the prison, where violators of the numerous rules were punished. To extract information from them, guards would hold inmates' heads held against the stove, burning their faces and eyes. Some prisoners were made to spend the nights in standing cells. Measuring 1.5 m2 (16 sq ft), the cells held four men who could do nothing but stand, and who were forced the following day to work as usual.[137] In other cells, inmates were subjected to hanging with their hands behind their backs, thus dislocating their shoulder joints. In the basement were the "dark cells", which had only a 5 x 5 cm opening and a solid door. Prisoners placed in these cells gradually suffocated as they ran out of oxygen; sometimes the SS lit a candle in the cell to use up the oxygen more quickly.[138]
On 12 March 1938 the ‘Anschluss’ (‘Annexation’) of austrofascist Austria to the German Reich took place. Two weeks later, the National Socialist Gauleiter (regional head) of Upper Austria, August Eigruber, announced to an enthusiastic audience that his Gau would have the ‘distinction’ of building a concentration camp. The location chosen was the town of Mauthausen on the Danube. Political opponents and groups of people labelled as ‘criminal’ or ‘antisocial’ would be imprisoned here and forced to work in the granite quarries.
The NSDAP briefly adopted the designation "Nazi"[when?] in an attempt to reappropriate the term, but it soon gave up this effort and generally avoided using the term while it was in power.[10][11] For example, in Hitler's book Mein Kampf, originally published in 1925, he never refers to himself as a "Nazi."[15] A compendium of conversations of Hitler from 1941 through 1944 entitled Hitler's Table Talk does not contain the word "Nazi" either.[16] In speeches by Hermann Göring, he never uses the term "Nazi."[17] Hitler Youth leader Melita Maschmann wrote a book about her experience entitled Account Rendered[18]. She did not refer to herself as a "Nazi," even though she was writing well after World War II. In 1933 581 members of the National Socialist Party answered interview questions put to them by Professor Theodore Abel from Columbia University. They similarly did not refer to themselves as "Nazis."[19] In each case, the authors refer to themselves as "National Socialists" and their movement as "National Socialism," but never as "Nazis."
At universities, appointments to top posts were the subject of power struggles between the education ministry, the university boards, and the National Socialist German Students' League.[361] In spite of pressure from the League and various government ministries, most university professors did not make changes to their lectures or syllabus during the Nazi period.[362] This was especially true of universities located in predominantly Catholic regions.[363] Enrolment at German universities declined from 104,000 students in 1931 to 41,000 in 1939, but enrolment in medical schools rose sharply as Jewish doctors had been forced to leave the profession, so medical graduates had good job prospects.[364] From 1934, university students were required to attend frequent and time-consuming military training sessions run by the SA.[365] First-year students also had to serve six months in a labour camp for the Reich Labour Service; an additional ten weeks service were required of second-year students.[366]

On March 28, 1944, the spring before she was captured, Anne heard a broadcast from London of the Dutch underground Radio Oranje. The Education Minister of the Dutch government in exile, Gerrit Bolekstein, asked all citizens to keep documentation and, if possible, diaries, which would help in writing history after the war and in bringing war criminals to justice. Anne re-read her diary, making revisions while continuing her writing in the hope that it would bear witness.
The gas chambers worked to their fullest capacity from April to July 1944, during the massacre of Hungary's Jews. Hungary was an ally of Germany during the war, but it had resisted turning over its Jews until Germany invaded that March.[178] A rail spur leading to crematoria II and III in Auschwitz II was completed that May, and a new ramp was built between sectors BI and BII to deliver the victims closer to the gas chambers.[179] On 29 April the first 1,800 Hungarian Jews arrived at the camp;[179] from 14 May until early July 1944, 437,000 Hungarian Jews, half the pre-war population, were deported to Auschwitz, at a rate of 12,000 a day for a considerable part of that period.[105] The crematoria had to be overhauled. Crematoria II and III were given new elevators leading from the stoves to the gas chambers, new grates were fitted, and several of the dressing rooms and gas chambers were painted. Cremation pits were dug behind crematorium V.[179] The last mass transports to arrive in Auschwitz were 60,000–70,000 Jews from the Łódź Ghetto, some 2,000 from Theresienstadt, and 8,000 from Slovakia.[167][180] The last selection took place on 30 October 1944.[163] Crematorium IV was demolished after the Sonderkommando revolt on 7 October 1944. The SS blew up crematorium V on 14 January 1945, and crematoria II and III on 20 January.[181]
Criterion (vi): Auschwitz Birkenau, monument to the deliberate genocide of the Jews by the German Nazi regime and to the deaths of countless others, bears irrefutable evidence to one of the greatest crimes ever perpetrated against humanity. It is also a monument to the strength of the human spirit which in appalling conditions of adversity resisted the efforts of the German Nazi regime to suppress freedom and free thought and to wipe out whole races. The site is a key place of memory for the whole of humankind for the Holocaust, racist policies and barbarism; it is a place of our collective memory of this dark chapter in the history of humanity, of transmission to younger generations and a sign of warning of the many threats and tragic consequences of extreme ideologies and denial of human dignity.
That same day, Gestapo official SS Sergeant Karl Silberbauer and two Dutch police collaborators arrested the Franks. The Gestapo sent them to Westerbork on Aug. 8. One month later, in September 1944, SS and police authorities placed the Franks, and the four others hiding with them, on a train transport from Westerbork to the Auschwitz camp complex in German-occupied Poland. Selected for labor due to their youth, Anne and her sister, Margot were transferred to the Bergen-Belsen concentration camp near Celle, in northern Germany, in late October 1944.
Even in the evening, when we had sunk wearily on our straw cots, we were not safe from the cruel whims of the S. S. men. If we didn't jump up quickly enough at their sudden appearance they made us practise jumping up and lying down until we were exhausted, or they had the entire ward line up outside the barracks in the cold and stand for half an hour or longer in the attitude of the 'Saxon Salute—that is, with hands folded behind the head. If an S.S. man entered the barracks in the daytime and was not seen at once by the inmate cleaning up and not saluted, then he might very well have the 'culprit' crawl in and out of the straw a dozen times for punishment. The guards were like mean children who torment animals.
I recall the time in Auschwitz as single moments, short encounters, smells. We tried to distract ourselves from the reality of it by trying to recall our home lives in what turned into a game of momentary escapism. Quietly, the children would huddle together and ask each other: “What will you have for breakfast?” And I remember saying: “Maybe an egg or a piece of bread and butter,” and tried to conjure up memories of home.
Jewish civil servants lost their jobs in 1933, except for those who had seen military service in World War I. Members of the NSDAP or party supporters were appointed in their place.[201] As part of the process of Gleichschaltung, the Reich Local Government Law of 1935 abolished local elections, and mayors were appointed by the Ministry of the Interior.[202]
On our arrival at Auschwitz they chased us off the cattle wagon, which stopped right in front of the gate with the sign Arbeit Macht Frei (Work Makes You Free). I thought I was entering a labour camp, but little did I know. They asked me my profession, and I said painter as I’d picked up the advice en route to say something practical and useful. If I’d said I’d just finished high school they’d have sent me straight to the gas chambers.
In the spring of 1941, German conglomerate I.G. Farben established a factory in which its executives intended to exploit concentration camp labor to manufacture synthetic rubber and fuels. I.G. Farben invested more than 700 million Reichsmarks (about 2.8 million US dollars in 1941 terms) in Auschwitz III. From May 1941 until July 1942, the SS had transported prisoners from Auschwitz I to the “Buna Detachment,” at first on foot and later by rail. (Between July and October 1942 there was a pause in transports, due to a typhus epidemic and quarantine.) With the construction of Auschwitz III in the autumn of 1942, prisoners deployed at Buna lived in Auschwitz III.

On 2 July 1947, the Polish government passed a law establishing a state memorial to remember "the martyrdom of the Polish nation and other nations in Oswiecim".[285] The museum established its exhibits at Auschwitz I; after the war, the barracks in Auschwitz II-Birkenau had been mostly dismantled and moved to Warsaw to be used on building sites. Dwork and van Pelt write that, in addition, Auschwitz I played a more central role in the persecution of the Polish people, in opposition to the importance of Auschwitz II to the Jews, including Polish Jews.[286] An exhibition opened in Auschwitz I in 1955, displaying prisoner mug shots; hair, suitcases, and shoes taken from murdered prisoners; canisters of Zyklon B pellets; and other objects related to the killings.[287] UNESCO added the camp to its list of World Heritage Sites in 1979.[288] All the museum's directors were, until 1990, former Auschwitz prisoners. Visitors to the site have increased from 492,500 in 2001, to over one million in 2009,[289] to two million in 2016.[290]
Following Nazi Germany's defeat in World War II and the end of the Holocaust, overt expressions of support for Nazi ideas were prohibited in Germany and other European countries. Nonetheless, movements which self-identify as National Socialist or which are described as adhering to National Socialism continue to exist on the fringes of politics in many western societies. Usually espousing a white supremacist ideology, many deliberately adopt the symbols of Nazi Germany.[288]
Several SS personnel oversaw the killings at each gas chamber, while the bulk of the work was done by the mostly Jewish prisoners known as Sonderkommandos (special squads).[91][92] Hungarian doctor Miklós Nyiszli reported that the Sonderkommando numbered around 860 prisoners when the Hungarian Jews were being killed in May–July 1944.[93] Their responsibilities included removing goods and corpses from the incoming trains, guiding victims to the dressing rooms and gas chambers, and working in the "Canada" barracks, where the victims' possessions were stored.[94] Housed separately from other prisoners, in somewhat better conditions, their quality of life was further improved by access to the goods taken from murdered prisoners, which they were sometimes able to steal and trade on Auschwitz's black market.[95] Many Sonderkommandos committed suicide in response to the horrors of their work; others were generally shot by the SS in a matter of weeks. New Sonderkommando units were formed from incoming transports. Almost none of the 2,000 prisoners placed in these units survived to the camp's liberation.[96]
The party's nominal Deputy Leader was Rudolf Hess, but he had no real power in the party. By the early 1930s, the senior leaders of the party after Hitler were Heinrich Himmler, Joseph Goebbels and Hermann Göring. Beneath the Leadership Corps were the party's regional leaders, the Gauleiters, each of whom commanded the party in his Gau ("region"). Goebbels began his ascent through the party hierarchy as Gauleiter of Berlin-Brandenburg in 1926. Streicher was Gauleiter of Franconia, where he published his antisemitic newspaper Der Stürmer. Beneath the Gauleiter were lower-level officials, the Kreisleiter ("county leaders"), Zellenleiter ("cell leaders") and Blockleiter ("block leaders"). This was a strictly hierarchical structure in which orders flowed from the top and unquestioning loyalty was given to superiors. Only the SA retained some autonomy. Being composed largely of unemployed workers, many SA men took the Nazis' socialist rhetoric seriously. At this time, the Hitler salute (borrowed from the Italian fascists) and the greeting "Heil Hitler!" were adopted throughout the party.

Women were expected to be strong, healthy, and vital.[378] The sturdy peasant woman who worked the land and bore strong children was considered ideal, and women were praised for being athletic and tanned from working outdoors.[379] Organisations were created for the indoctrination of Nazi values. From 25 March 1939 membership in the Hitler Youth was made compulsory for all children over the age of ten.[380] The Jungmädelbund (Young Girls League) section of the Hitler Youth was for girls age 10 to 14 and the Bund Deutscher Mädel (BDM; League of German Girls) was for young women age 14 to 18. The BDM's activities focused on physical education, with activities such as running, long jumping, somersaulting, tightrope walking, marching, and swimming.[381]
The lead editors of the Encyclopedia of Camps and Ghettos, 1933–1945 of the United States Holocaust Memorial Museum, Geoffrey Megargee and Martin Dean, cataloged some 42,500 Nazi ghettos and camps throughout Europe, spanning German-controlled areas from France to Russia and Germany itself, operating from 1933 to 1945. They estimate that 15 million to 20 million people died or were imprisoned in the sites.[36]