Royal Factory of Arms and Munitions of Orbaizeta
In the Aezkoa valley, 5 kilometres from the French border, are the ruins of the Royal Factory of Arms and Munitions of Orbaizeta.
Aezkoa Valley is an administrative unit of Navarre, Spain. It is formed by several smaller municipalities: Abaurregaina, Abaurrepea, Aria, Aribe (seat of the Valley administration), Garraioa, Garralda, Hiriberri (town), Orbaitzeta and Orbara.
The valley has c. 1200 people inscribed as residents but only around 800 live there regularly.