Viaducto de Ormaiztegi Monument · Ormaiztegi, Goierri, Gipuzkoa Iron viaduct 286 m long and 35 m high, completed in 1863 by the French engineer Alexandre Lavalley. It was destroyed during the Civil War and completely rebuilt in 1940. 1863/1940 Photo: Josu Goñi Etxabe (Public domain) What to see and do in Ormaiztegi