Bestände der Baukultur ETH Zürich is a special kind of collection. It includes the inventory of the buildings belonging to ETH as well as historical objects such as furniture and operational inventory. A mixture of architectural and design history that is unique in Switzerland. The objects tell the story of how research, teaching and work was carried out at ETH, from the Polytechnic founded in 1855 to the present day. The guided tour gives an insight behind the scenes in the object storage.