The National Library of Wales, located in Aberystwyth, is a major cultural institution dedicated to preserving and promoting the heritage of Wales. Established in 1907, it houses a vast collection of books, manuscripts, maps, and photographs, making it a vital resource for researchers and the public alike. The library's collections include important works in the Welsh language and documents related to Welsh history. It also serves as a center for digital preservation and offers various exhibitions and educational programs to engage visitors and promote the understanding of Wales' rich cultural legacy.