Musée de l'Orangerie des Tuileries, Paris.

The Musée de l’Orangerie, re-opened on May 17, 2006 after 6 years of reconstruction. Built originally in 1852 as an orange-tree greenhouse in a corner of the Tuileries garden, l’Orangerie was converted into a museum in 1927 to house Claude Monet’s giant panels “Water Lilies,”

While the Orangerie was being rebuilt Monet's water lily paintings, too large to move, had to remain in place in the oval rooms.

Construction was well under way when the discovery of a 17th-century limestone wall under the museum caused a delay so that new permits had to be obtained and plans altered.

The upper floor has now been removed to let in natural light, and the entry hall has been remodelled to allow direct access to the marquee art. A subterranean gallery was also created with air-conditioning installed to protect the collection, which also includes works by Renoir, Derain, Cézanne, Matisse, and Picasso.

Probably one of Renoir's most famous paintings...

Young Girls at the Piano

André Derain's: Portrait de Madame Paul Guillaume au grand chapeau

Paul Guillaume (1891–1934) rose from humble beginnings, to become one of the leading cultural players and art dealer-collectors of Paris in the early twentieth century. Guillaume died at the age of forty-two, by which time he had amassed an outstanding private collection of works by leading modernists. Unlike many art collectors of the time, Guillaume did not come from a wealthy and cultivated background, nor was he only interested in simply supplying works of art for customer demand like other art dealers. He also actively promoted certain aspects of the artistic and cultural life of Paris, providing moral and material support to artists, and interpreting the art of his time for his contemporaries. This approach, while not uncommon today, was innovative at the time and had previously been attempted by only a few courageous dealer-collectors in Paris, such as Paul Durand-Ruel and Ambroise Vollard. Guillaume was celebrated by the artists whom he supported; for instance in Modigliani's portrait the words Novo Pilota, or ‘new helmsman’, identify the sitter as being at the forefront of modern art.

Guillaume's premature death prevented his dream – of transforming his private collection to a museum of modern art – from being realised.

After his death Domenica, his widow and heir, remarried and modified the existing collection, selling some of the more extreme avant-garde works (and later his collection of African art and modern sculpture) and acquiring works of a more conservative character. Domenica's concern to promote harmony among the works in the Guillaume collection made her edited version of the collection all the more typically a capsule of Parisian taste in the 1920s. Before he died, Paul Guillaume had resolved to give his collection to the Louvre. Domenica, a lover of Impressionist art (Monet's Argenteuil 1875 was one of her last acquisitions), sought to intertwine her late husband's philanthropic impulses with her own.

After much negotiation, the French state acquired the collection in two consignments in 1959 and 1963 and housed it in the refurbished Musée de l'Orangerie in Paris, which was at the time attached to the Louvre for administrative purposes. The Orangerie now housed not only Monet's major Water Lilies cycle of paintings, but also the magnificent collection bearing the names of Domenica's two husbands, Jean Walter and Paul Guillaume. The collection has been on permanent display since 1984.