Ключевые слова: adriatic, aerial, amphitheater, amphitheatre, ancient, ancient monument, antique, arch, archeology, architecture, arena, attraction, background, beautiful, city, coliseum, colosseum, croatia, croatian, culture, drone, europe, famous, gladiator, heritage, historic, historical, historical landmark, istria, mediterranean, popular, pula, pula amphitheatre, pula arena, pula croatia, roman, roman arena, roman empire, roman forum, roman ruins, ruins, sightseeing, stadium, theater, theatre, tourism, touristic, travel, travel destination, unesco,