A visualisation assembly including a three-dimensional physical projection object and an electronic visualisation device has: a camera for optically capturing the physical projection object; electronics having data-processing software by means of which image data can be generated from the optical capturing of the physical projection object and a rendered VR model can be generated on the basis of the image data created and the stored model data; and a display apparatus, on which the physical projection object superimposed with the rendered VR model can be displayed. The physical projection object forms a relief.