The National Library of Spain, located in Madrid, is one of the largest libraries in the world. Established in 1712, it serves as the main repository for all printed works published in Spain. The library's extensive collection includes over 30 million items, such as books, manuscripts, maps, and photographs. In addition to its vast holdings, the National Library of Spain plays a crucial role in preserving the country's cultural heritage. It offers various services, including research assistance and public access to its collections, making it an essential resource for scholars, students, and the general public.