Mondariz Spa Grand Hotel Monument · Mondariz Balneario, Condado, Pontevedra Opened in 1898 to a design by Jenaro de la Fuente Domínguez and with room for five hundred guests, it was one of the most luxurious hotels in Spain; a fire gutted it in 1973 and its remains were later converted into flats. Photo: User Estevoaei (CC BY-SA 3.0) What to see and do in Mondariz Balneario