The building vaunts Romanesque architecture.The palace dates from the 12th century.Formerly the building was accessed through four big semicircular arcades, on the first floor there are four large windows, with capitals decorated with plants and animal motifs.The main facade capitals depict scenes of the battle of Roland against the Ferragut giant.The building was reopened in 1991, after being restored by Miguel A. Alonso del Val. It houses the Gustavo de Maeztu Museum. It contains a large portion of his plastic and graphic art work, portraits, still life, and landscapes articulated towards the feminine body.