National Museum Wales is a network of museums and galleries located across Wales. It includes several sites, such as the National Museum Cardiff, which showcases art, natural history, and archaeology. The museum aims to educate visitors about the rich cultural heritage and history of Wales. The museum also features a variety of exhibitions and collections, including Welsh art, geology, and ancient artifacts. It serves as a vital resource for both locals and tourists, offering free admission to many of its sites, making it accessible to everyone interested in exploring Wales's diverse history and culture.