Ключевые слова: architecture, building, city, cochem, flow, germany, grapes, green, halftimbered houses, historical, koblenz, lock, moselle, moselschleife, mountain, old houses, palatinate, rheinlandpfalz, rhineland, saar, saarburg, sky, summer, to travel, town, valley, vine leaves, vines, vineyard, water, wine, world natural heritage,