September 8
The 20th Century Looks to the 21st Century
Opening and Introduction: Mireia Belil, Jordi Borja, Jean Louis Cohen, Lluís Hortet
Speakers: Oriol Bohigas,Giuseppe Campos Venuti,Jorge Wilheim, David Harvey, Peter Hall, Saskia Sassen
Conclusions: Joan Busquets

Collective Space as Form in Art and Architecture
Moderator: Jean-Louis Cohen
Speakers: François Barré, Beth Galí, Carmen Giménez, Dennis Adams

September 9
Urban Development and Power
Introduction: Nuno Portas.
Speakers: Neil Smith, Michael Cohen, Jaime Lerner, Maurizio Marcelloni
Commentator: Manuel Gausa
Conclusions: Nuno Portas


Collective Space as a Framework for Mobility
Moderator: Rowan Moore
Speakers: Joan Busquets, François Ascher, Alberto Ruiz-Gallardón, Dominique Perrault


September 10
Architecture versus Cities?
Introduction: Ariella Masboungi
Speakers: Tania Concko, Winy Maas, Stephen S. Y. Lau, Manuel de Solà-Morales
Commentator: Josep Maria Montaner
Conclusions: Ariella Masboungi

Collective Space as Interaction of Public and Corporate Strategies
Moderator: Ricky Burdett
Presentation and discussion: Oriol Clos, Bruno Figueras, Michael Cantal-Dupart
Conversation: Joan Clos, Richard Rogers


September 11
Fears and Hopes in the City
Introduction: Michel Marcus
Speakers: Michael Dear, Eyal Weizman, Jordi Borja,Fernando Carrión
Commentator: María Eugenia Avendaño
Conclusions: Michel Marcus

Collective Space and Security
Moderador: Michel Marcus
Presentations: Sophie Body-Gendrot, Josep Ramoneda, Michael Sorkin

September 12
The Conquered City
Introduction: François Ascher
Speakers: Joan Clos, Giuseppe Pericu, Michael Cohen, Jordi Borja
Conclusions: François Ascher

Collective Space as a Framework for Identity
Moderator: Dietmar Steiner
Speakers: Giuseppe Pericu, Manuel de Solà-Morales, Alexandre Chemetoff, Raj Rewal, Stefano Boeri, Bruno Gabrielli