How do aesthetic behaviours shape the symbolic processes of constitution and re-enactment of cultural heritage? The study focuses on how aesthetic and expressive elements are mobilized in the course of social interaction creatively transforming and communicating knowledge. This site reports works led around the EU research project "Enacting Heritage : The aesthetic dynamics of cultural transmission" (MSCA-IF-2014-EF - Marie Skłodowska-Curie Individual Fellowships ; Project reference: 655942).