Exhibitions of History in Udala Monday, June 10 18:00 Otxarkoaga (Biscay) 49 Kms. Fiesta of Otxarkoaga 2024 Exhibitions of History. You might be also interested in: Exhibitions of History in Biscay (1) Exhibitions of History in the Community of Madrid (10) Exhibitions of History in the province of Ciudad Real (11) Exhibitions of History in the province of Barcelona (1)