Another fundamental point highlighted by Friedman and Decavèle is that this is “une architecture de la diversité”. Vigne Museum is a museum with no doors. Entry is strictly free. Vigne Museum is different in that it is part of an unusual context that brings together a wine producer, D/A/C (a project by RAM radioartemobile, which is more than just an art gallery), an artist and an architect (who are more than just an artist and an architect). The museum is an open space, created from metal circles welded together into three geometrical figures, which will in turn be combined to construct the museum: the triangle (four circles), the cube (six circles) and the dodecahedron (twelve circles).