Ключевые слова: ancient, arch, architecture, attraction, balkans, battle, building, byzantine, byzantium, city, cityscape, cloudy, culture, empire, era, europe, european, famous, galerius, greece, greek, heritage, historic, historical, history, landmark, monument, old, outdoor, program, roman, rotunda, sculptural, side, sightseeing, site, sky, stone, thessaloniki, tourism, tourist, town, travel, unesco, view, wintertime, world,