echternach, luxembourg - 04 27 2024: abbey of echternach, church front

church building tower steeple cathedral landmark spire chapel facade monastery synagogue town basilica architecture echternach luxembourg 2024 abbey darker east beautiful old rich historic heritage colored houses created mixed french belgian architectures famous benedictine city center big yard front luxemburg lux grand duchy europe eechternoach iechternach religion religious cross medieval tradition history christian christianity symbol