Ключевые слова: architecture, balkans, building exterior, built structure, castle, cave, cliff, color image, eastern europe, europe, european alps, european culture, famous place, fantasy, fort, fortified wall, hill, history, horizontal, human settlement, inside of, land, medieval, monument, mountain, national landmark, no people, old, outdoors, postojna, predjama castle, protection, rock object, rock formation, scenics nature, slovenia, social history, stone object, stone material, strength, summer, the past, tourism, tourist, tower, travel, travel destinations, vertical, wall building feature,