Ключевые слова: ancient, architecture, beautiful, blue, castle, cave, cliff, europe, footpath, forest, fortification, fortress, heritage, historic, historical, history, karst, karstic, knight, knighthood, landmark, landscape, leaves, monument, mount, mountain, mysterious, old, phenomena, picturesque, postojna, predjama, renaissance, rock, sky, slope, slovenia, steep, stronghold, tourism, tourist attraction, touristic, travel, trees, uphill, wall,