4A Laboratory: Art Histories, Archaeologies, Anthropologies, Aesthetics (4A_Lab) is the follow-up program of Art Histories and CAHIM. It seeks to initiate a dialogue between art history, archaeology, anthropology and aesthetic practices. 4A_Lab is a cooperation between the Kunsthistorisches Institut in Florence (MPI) and the Stiftung Preußischer Kulturbesitz. Further partners are the Humboldt-Universität zu Berlin and the Forum Transregionale Studien.