The Catedral de Mondoñedo, located in the town of Mondoñedo in Galicia, Spain, is a remarkable historical monument. Known as the "Catedral arrodillada" for its perfect proportions and modest height, it was declared a National Monument in 1902. This Roman Catholic cathedral, which is part of the Mondoñedo-Ferrol diocese, showcases a blend of Romanesque, Gothic, and Baroque architectural styles. It was consecrated in 1248 and later named a basilica by Pope John XXIII in 1959. Additionally, it houses the Diocesan Museum "Santos San Cristóbal," which contains significant religious artworks, making it one of the most important museums of its kind in Galicia.