Eva Anna Paula Hitler (ne Braun; 6 February 1912 30 April 1945) was a German photographer who was the longtime companion and briefly the wife of Adolf Hitler. The couple first met in Munich when she was a 17-year-old assistant and model for his personal photographer, Heinrich Hoffmann; she began seeing Hitler often about two years later. Braun took many of the surviving colour photographs and films of Hitler. She attempted suicide twice during their early relationship. By 1936, Braun was a part of Hitler's household at the Berghof near Berchtesgaden, Bavaria, Germany and lived a sheltered life throughout World War II. She became a significant figure within Hitler's inner social circle, but did not attend public events with him until mid-1944, when her sister Gretl married Hermann Fegelein, the SS liaison officer on his staff.

As Nazi Germany was collapsing towards the end of the war, Braun swore loyalty to Hitler and went to Berlin to be by his side in the heavily reinforced Fhrerbunker beneath the Reich Chancellery garden. As Red Army troops fought their way into the centre government district, on 29 April 1945, she married Hitler during a brief civil ceremony; she was aged 33 and he was aged 56. Less than forty hours later, they died by suicide in a sitting room of the bunker: Braun by biting and swallowing a capsule of cyanide, and Hitler by a gunshot to the head. The German public was unaware of Braun's relationship with Hitler until after their deaths.

The Führerbunker (German pronunciation: [ˈfyːʁɐˌbʊŋkɐ]) was an air raid shelter located near the Reich Chancellery in Berlin, Germany. It was part of a subterranean bunker complex constructed in two phases in 1936 and 1944. It was the last of the Führer Headquarters (Führerhauptquartiere) used by Adolf Hitler during World War II.

Hitler took up residence in the Führerbunker on 16 January 1945, and it became the centre of the Nazi regime until the last week of World War II in Europe. Hitler married Eva Braun there on 29 April 1945, less than 40 hours before they committed suicide.

After the war, both the old and new Chancellery buildings were levelled by the Soviets. The underground complex remained largely undisturbed until 1988–89, despite some attempts at demolition. The excavated sections of the old bunker complex were mostly destroyed during reconstruction of that area of Berlin. The site remained unmarked until 2006, when a small plaque was installed with a schematic diagram. Some corridors of the bunker still exist but are sealed off from the public.