Preview Spain, Madrid, Palacio de Cristal in Parque El Buen Retiro. Image ID: 797-10975 Artist: © Hugh Rooney / Eye Ubiquitous Purchase a commercial license Buy framed prints & more from our print store spain espana spanish europe european city urban travel tourism parque park public el buen retiro retiro architecture palacio palace cristal crystal palacio de cristal glass metal iron ironwork glasshouse hothouse