The Bibliothèque nationale de France (BnF) is the national library of France, located in Paris. Established in 1368, it is one of the largest and most prestigious libraries in the world. The BnF houses millions of documents, including books, manuscripts, maps, and photographs, making it a vital resource for researchers and the public. The library's main site, known as François Mitterrand, features striking modern architecture and offers various services, including reading rooms and exhibitions. The BnF also plays a crucial role in preserving France's cultural heritage through its extensive collections and digitization efforts.