Since 1970, the Cadaqus Gallery in Catalonia has played an important role in the production and diffusion of contemporary art. In honor of its achievement, the MACBA has organized an exhibition about the gallery through key works from the collection of its founder, Italian artist and architect Lanfranco Bombellli. The exhibition also presents Cadaqus" importance as a 20th century center for the avant garde such as: Picasso, Dal, Marcel Duchamp, Man Ray, John Cage, Richard Hamilton, and Dieter Roth.