VIRTUAL VISITS: The Annenberg Collection at the Metropolitan Museum of Art. The Walter H. and Leonore Annenberg Collection of Impressionist and Post-Impressionist Paintings was one of the most remarkable gifts ever made to the Metropolitan Museum of Art. In 1991, Mr. Annenberg bequeathed roughly $1 billion worth of paintings, including works by Manet, Monet, Renoir, Toulouse-Lautrec, Cezanne, van Gogh, Seurat, Gauguin, Bonnard, Matisse, Picasso and Braque. With Ines Powell. Sponsored by Friends of the Library. 11 a.m.