The Vienna Museum (German: Wien Museum or Museen der Stadt Wien) is a group of museums in Vienna consisting of the museums of the history of the city. In addition to the main building in Karlsplatz, the group includes some locations, numerous specialised museums, musicians' residences and archaeological excavations.

The museum reopened in December 2023 after a three years reconstruction and extension of the building, which was erected after the Second World War based on plans of Oswald Haerdtl.

With the reopening in 2023 the Wien Museum unveiled its new permanent exhibit which tells the story of the city, from its beginnings in the Neolithic through the Roman camp of Vindobona to the present. This exhibit is free.