Ключевые слова: america, american, architecture, attraction, basin, blue, building, capital, city, columbia, dc, district, dome, evening, famous, historic, history, jefferson, lake, landmark, mall, memorial, monument, national, park, patriotism, pink, politics, president, reflection, scenery, sightseeing, sky, spring, states, symbol, thomas, tidal, tour, tourism, tourist, travel, tree, united, us, usa, vacation, view, washington, water,