Ключевые слова: aged, antique, arch, armament, armed, attraction, base, building, castle, cultural, culture, defence, defense, europe, european, famous, finland, finnish, fort, fortress, helsinki, heritage, hill, historic, history, house, island, landmark, landscape, military, navy, northern, old, outdoor, outside, scandinavia, scandinavian, scenery, sea, summer, suomenlinna, suomi, sveaborg, tourism, traditional, travel, unesco, war, warfare, world heritage site,