In the "Rome" series, inspired by the 150th anniversary of Rome as the Capital, my attention was focused on important buildings that have made the history of the Capital's architecture. Rereading the protagonists of the construction of "modern Rome" seemed to me of great interest. The work "Palazzo dei Congressi" is a tribute to the architect Adalberto Libera who, with his works, contributed in an incisive way to transform Rome into a modern city. His geometric forms, his space development solutions with the alternation of horizontal and vertical elements, the preference of white as the color of the surface, represent his concept of architecture.