The New York Public Library, founded in 1895 through the merger of the Astor and Lenox libraries with the Tilden Trust, has grown into one of the largest and most influential public library systems in the world. Its landmark Stephen A. Schwarzman Building on Fifth Avenue, with its iconic marble lions Patience and Fortitude, opened in 1911 as a Beaux-Arts masterpiece and quickly became a cultural symbol of the city. Over the decades, the NYPL expanded into a vast network of research and branch libraries across Manhattan, the Bronx, and Staten Island, offering free access to books, manuscripts, maps, and archival treasures while also pioneering public programs, literacy initiatives, and digital resources. Today, it serves millions of visitors annually, embodying its founding mission to democratize knowledge and provide New Yorkers—and the world—with access to information and learning.