Ключевые слова: aerial, aerial view, ancient, architecture, autumn, balkan, balkan peninsula, building, bulgaria, bulgarian, byzantine, cultural, destination, europe, fortification, fortress, haskovo, haskovo region, historical, history, landmark, landscape, medieval, mezek, mezek fortress, mountain, outdoor, panorama, rhodope, rhodopes, rhodopes mountain, rock, rodopi, roman, ruins, season, sight, sightseeing, svilengrad, tourism, travel, urban, vacation, view, wall,