Ключевые слова: america, american, architecture, attraction, building, capital, city, color, columbia, column, day, dc, district, dramatic, famous, flag, flags, government, granite, grass, historic, historical, history, icon, landmark, mall, marble, memorial, monument, national, nobody, obelisk, old, patriotic, sky, states, stone, symbol, tall, tourism, tower, travel, united, us, usa, vertical, view, white,