Ключевые слова: 13th century, aerial photography, aerial view, ancient, antique, architecture, attraction, background, bohemia, bohemian, building, castle, castle column, chateau, column, column in guilds, czech, czech linden, czech republic, detail, doksy, drone, drones, europe, fairytale, fish pond, forest, fortress, heritage, hiking, hirschberg, historical, history, impregnable, landscape, liberec, loopholes, medieval, monserrat, monument, mountain, natural, nature, north, outdoor, pond, rock, roost, sandstone,