Ключевые слова: ancient, architecture, belgian, belgium, blue, building, canal, capital, castle, city, color, culture, day, east, europe, european, exterior, flags, flanders, fortress, gent, ghent, gravensteen, heritage, historic, historical, history, landmark, medieval, middle, monument, old, outdoor, reflection, river, rock, sky, stone, stronghold, summer, tourism, tower, towers, town, travel, turret, urban, wall, walls, water,