lahnstein, germany - 06 13 2023: calm lahn with a narrow bridge

river bridge waterway reservoir transport water canal reflection infrastructure tree track highway vehicle lake overpass channel lahnstein germany 2023: mirror calm lahn road railroad small town estuary unesco world heritage site oberes mittelrheintal locks valley touristic area camping sites rich history medieval times modern industry oberlahnstein niederlahnstein edge southern parts koblenz narrow lahn westerwald taunus lahntal valley river