The conferences took places in auditorium Serralves foundation in the days 3 and 4 november 2011, gathering french experts like André Lortie and Frédéric Bertrand, North Americans like David Brownlee, Marc Treib, Robin Karson e David Gordon(Canadá) and portugueses, Teresa Andresen, Manuel Fernandes de Sá, Teresa Marques, André Tavares e Nuno Grande.   

The conferences was accompained for a small show foyer in the auditorium Serralves Foundation, with elementes relates to the project the Jacques Gréber and to the studies Marques da Silva, as well as the Master Plan of the City of Porto the Robert Auzelle. 

Jacques Gréber, is an arquitet gratuated from École de Beaux Arts de Paris, in 1909, exercised grand parto of his carrer in American continente (EUA e Canadá), in the context the urbanismo and garden but it also Europe, especially in France. The intervention in Serralves, dated in 1932, can be considered like a last example