Dialogue between Òscar Tusquets, architect of the reforms of the Palau, and Lluís Domènech Girbau, architect of the Heritage commission, on the original architecture and the modern performances of the enclosure. Next, presentation of the book Lluís Domènech i Montaner: Una visió des del segle XXI by Domènech Girbau, edited by Viena Ediciones, with Antoni Gelonch, Honorary Academician of the Royal Academy of Fine Arts of Sant Jordi and author of several historical works, art and literature.