Established in 1918, the Museo Diocesano e Catedralicio de Lugo (MDCL), one of the oldest museums in Galicia, has celebrated a century of existence. Since 1995, it has been located in the Cathedral, allowing visitors to learn about, explore and deepen their understanding of its structure, as it is housed in unique spaces: the Cloister, the Chapter House, the Ante-Chamber of the Archive and the cathedral triforium.