lahnstein, germany - 06 13 2023: railraod bridge across the lahn at the main road

bridge highway transport freeway overpass infrastructure reservoir road track viaduct mountain river landmark waterway lahnstein germany 2023: calm lahn narrow 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 railraod main westerwald taunus lahntal mittelrheintal locks river industry koblenz