1911 – National Gallery of Modern Art, Rome, Italy
In 1883 the Palazzo delle Esposizioni (Exhibition Palace), expressely built for the occasion by Pio Piacentini, housed the first exhibition held in Rome as Capital City. The exhibition became subsequently a permanent one, to which donations and new acquisitions were added, so that the Palazzo delle Esposizioni eventually became inadequate for the collection.
In 1911, Cesare Bazzani built in Valle Giulia the Palazzo delle Arti (Palace of Arts), where the Exhibition for the Silver Jubilee of the Unification of Italy was held, and the contemporary art collections were relocated in 1915. An additional floor was added to the building in 1934 in order to celebrate the decennial of the Fascist regime; the new section was to house works from official exhibitions such as the Biennial of Venice and the Quadriennial of Rome. A new enlargment, designed by Luigi Cosenza, was started in the 1970s and is under way.