mettlach, germany - 07 17 2024: castle tower of saareck

tree river pond reflection flower waterway lake garden water park plant reservoir estate building nature canal tourism mettlach germany 2024 saar lock sluice small town valley close saarschleife north german area saarland borders luxembourg france idyllic quiet touristic summer bike routes ships passing sarre saravus channel channeled managed calm travel destination trip famous tourist vacation journey saargebiet der old center historic history medieval architecture heritage culture saareck burg schloss castle tower