moselle river lock apach - schengen at the borders of germany, france and luxembourg

river waterway water reservoir pond canal lake tree reflection stream wetland bridge fishpond watercourse bayou channel shore schengen luxembourg 2024 place des acopy toiles ship border village south corner borders france germany agreement forming country zone moselle monuments memorials european union unification process tourist destinations luxemburg lux grand duchy europe area burmerange wellenstein lock apach eu