Martin Januszewski: The Führerbunker (English: "Leader's bunker") was an air-raid shelter located near the Reich Chancellery. It was the last of the Führer Headquarters (Führerhauptquartiere) to be used by Adolf Hitler.
Ching S: Very informative panels illustrating the atrocities carried out by the Nazis. Depressing place. A must visit in Berlin for those who wants to know more.
The Telegraph: Head to Potsdamer Platz, one of Europe’s busiest squares in the 1930s and a complete wasteland during the Berlin Wall years. Today’s collection of high-rise offices includes the sparkling Sony Center