Originally housed in the Palazzo della Farnesina, the building for the Italian Ministry of Foreign Affairs of Rome, the collection with more than 530 works by 280 artists was accumulated by then secretary general Umberto Vattani.The Grand Italian Vision, which showcases avant-garde works of sculpture, mosaic, painting, photography, and installations, also marks the 75th anniversary of diplomatic relations between India and Italy, Italian ambassador Vincenzo de Luca said at the opening ceremony.