Virtual reconstruction of the Palacio Bellas Artes in Donostia in which we recovered the original design by Ramon Cortázar, constructing the original state of the building as it was built in 1914, based on the plans of the original project as well as those of later renovation projects, photographs and documentation from different periods. Commission by Asociación Áncora to be presented in documentary format at the Bienal Internacional de Arquitectura de Euskadi Mugak 2021.