koblenz, germany - 08 28 2024: koblenz ehrenbreitstein with the festung above

coast sea town vacation bay river tourism waterway reservoir village cliff shore terrain mountain lake cape vehicle hill koblenz germany 2024 pfaffendorfer bridge exit city rhine north unesco world heritage site mittelrheintal touristic start ship tours area cargo traffic ehrenbreitstein festung valley middle rhein beautiful europe travel destination weltkulturerbe confluentes coblenz