Stock photography picture of Looking towards the buildings of the European institutions in Luxembourg from the 'Hollow Tooth' of the Bock casemates

AY81W7 - Licenced Caption Looking towards the buildings of the European institutions in Luxembourg from the 'Hollow Tooth' of the Bock casemates Keywords huelen, zant, hohle, general, secretariat, parliament, underground, tunnel, gallery, galleries, passage, passageways, military, defence, tower, ruin