Banco Oficial de Pruebas de Armas de Eibar Curiosity · Eibar, Debabarrena / Bajo Deba, Gipuzkoa Image of Eibar, not of the place itself. Facility for the testing and proofing of firearms, one of only three of this kind officially recognised in Europe, reflecting the town's gunsmithing tradition. Photo: Txo (CC BY-SA 4.0) What to see and do in Eibar