Ключевые слова: aerial, ancient, architecture, balkans, building, byzantine, castle, city, defense, europe, european, fort, fortification, fortress, greece, greek, hexa, hexacopter, historic, history, kingdom, koule, kule, landmark, landscape, macedonia, medieval, mediterranean, middle, monument, museum, old, panoramic, port, ruins, salonica, salonika, sightseeing, stone, stronghold, structure, thessaloniki, top, tourism, tower, town, travel, uav, view, walls, yedi,