Llandaff Cathedral is an Anglican cathedral located in Llandaff, a suburb of Cardiff, Wales. It is dedicated to Saint Peter and Saint Paul and serves as the seat of the Bishop of Llandaff. The cathedral's history dates back to the 12th century, showcasing a mix of architectural styles, including Norman and Gothic elements. The cathedral is known for its stunning stained glass windows, particularly the modern works by artist Benedictus in the 20th century. It also features a unique medieval stone structure and a beautiful surrounding landscape, making it a significant landmark and a popular destination for visitors and pilgrims alike.