Ключевые слова: architecture, bifurcation, blue, boat, building, city, cloud, colours, countryside, dusk, evening, flux, fog, heaven, ice, lake, landscape, mainz, meadow, morning, nature, night, panorama, port, reed, reservoir, rhine, rhinelandpalatinate, river, sea, silhouette, skyline, summer, sun, sundown, sunrise, sunset, travel, tree, urban, view, water, willow,