echternach, luxembourg - 04 27 2024: city walls with a tower in a park

building ruins castle monastery fortification wall chapel abbey village estate waterway rock tree echternach luxembourg 2024: city walls tower town east beautiful old rich historic heritage represent medieval visible daily life park luxemburg lux grand duchy europe eechternoach iechternach walls wall fort fortification fortress fortified town protection security medieval gated community middle age building stone history historic spring light green trees