Ключевые слова: abstract, architecture, background, beauty, blue, building, city, cloud, clouds, cloudscape, cloudy, color, concept, door, ecology, environment, fence, freedom, gate, greece, health, holiday, idea, landscape, lock, nature, old, outdoors, resort, retro, santorini, season, security, sky, spring, street, summer, sun, symbol, tourism, travel, vacations, wall, weather, wicket, window, wood,