Ключевые слова: abyss, ancient, architecture, austria, autumn, bright, building, church, clouds, dusk, environment, europe, forest, high, hill, historical, landmark, landscape, mediaeval, mountain, old, outdoor, protect, protection, riegersburg, rock, ruin, scenic, security, shine, sky, spectacular, stone, stronghold, styria, sun, sunlit, sunset, top, tourism, tower, travel, trees, twilight, vivid, wall, weather,