The German Museum (Deutsches Museum) is one of the world''s largest Museum of science and technology, is also one of the earliest Museum of science and technology in the world. Museum open on June 28, 1903, Oskar von Miller here called the society of German engineers (Verein sell Ingenieure, VDI) meeting. The museum is the main hall is located in Munich, Germany, there are 50 about 28000 exhibits in the field of science and technology, there are about 5 million visitors each year. In Munich Theresienhohe deutsche museum in addition to the main hall, with the German traffic museum, in the former west Germany capital town of Bonn branch focusing on science and technology of Germany after 1945.