Negotiations are made in Palais Brongniart by auction or telematically.
Palais Brongniart is a Corinthian style building where there are Paris’ Stock Exchange saloons. It is in Vivienne area, Paris area #2.
Napoleon I commissioned the Palace in 1807 to architect Alexandre Théodore Brongniart, who died on June 6th,1813 before the building was finished. Napoleon himself laid the foundation stone of the building.