tower ruin huelen zant in luxembourg

fortification schlassbrck luxembourg protection monastery ltzebuerg luxemburg fortified community historic fortress building landmark waterway medieval security capital country remains tourism village history ancient huelen castle temple hohler creuse chteau europe middle tower ville walls ruins abbey grand duchy stone built craft power gated ruin zant town city fort wall rock zahn dent stad pont old lux age zant zahn luxembourg creuse lëtzebuerg schlassbréck château luxemburg lux europe medieval castle tower old history historic building ancient wall fort fortress built craft walls fortification town protection security community age