Interesting as the Louvre may be by its ancient history, the old palace is above all famous in the present day for its admirable picture gallery, first thrown open to the public in the darkest, most sanguinary days of the French Revolution. The modern collection was formed by Francis I., who, during his Italian campaigns, had acquired a taste for Italian art, and who not only invited celebrated Italian artists to his court, but gave princely orders to those who, like Raphael and Michel Angelo, were unable to visit France in person. He collected not only pictures, but art works, and especially antiquities of all kinds--statues, bronzes, medals, cameos, vases, and cups. Primatice alone brought to him from Italy 124 ancient statues and a large number of busts. These treasures were collected at Fontainebleau, and a description of them was published long afterwards by Father Dan, who, in his "Wonders of Fontainebleau" (1692), names forty-seven pictures by the greatest masters, nearly all of which had been acquired by Francis I. It was not, indeed, until the reign of Louis XIII. that any important additions were made to Francis I.'s original collection. Among the pictures cited by Father Dan may in particular be mentioned two by Andrea del Sarto, one by Fra Bartolommeo, one by Bordone, four by Leonardo da Vinci, one by Michel Angelo (the Leda, afterwards destroyed), three by Perugino, two by Primatice, four by Raphael, three by Sebastian del Piombo, and one by Titian. [Illustration: THE MARSAN AND FLORA PAVILIONS, LOUVRE, FROM THE PONT ROYAL.] The royal gallery was considerably augmented under the reign of Louis XIV. At his accession it included only 200 pictures. At his death the number had been increased to 2,000. Most of the new acquisitions were due to the Minister Colbert, who spared neither money nor pains to enrich the royal gallery, the direction and preservation of which was entrusted to the painter Lebrun. A banker, Jabach of Cologne, resident at Paris, had purchased a large portion of art treasures collected by King Charles I., and brought them over to Paris. He had bought many pictures, moreover, in various parts of the Continent. Ruined at last by his passion for the fine arts, he sold a portion of his collection to Cardinal Mazarin, and another portion, composed chiefly of drawings, to the king. On Mazarin's death, Colbert bought for Louis XIV. all the works of art left by that Minister, including 546 original pictures, 92 copies, 130 statues, and 196 busts. Louis XIV. placed his collection in the Louvre, and his first visit to the palace after the installation of the pictures is thus described in _Le Mercure Galant_ of December, 1681:--