lahnstein, germany 07 25 2022: alter zoll, old customs house at the lahn, upper part

waterway river pond canal water reservoir tree garden reflection lake walkway bridge fishpond stream wetland backyard transport yard vehicle lahnstein germany 2022 small town lahn estuary mittelrheintal calm locks rich history medieval times modern industry oberlahnstein niederlahnstein edge southern parts koblenz waterfront ways rhine view unesco world heritage site information sign old crane historic alter zoll customs house 2022: upper