Ключевые слова: america, american, april, basin, blossom, cherry, color, colorful, dc, flower, george, historic, history, jefferson, lake, landmark, mall, may, memorial, monument, national, panorama, panoramic, patriotic, patriotism, petal, pink, political, politics, reflection, skyline, spring, states, sunrise, sunset, symbol, thomas, tidal, tourism, travel, twilight, united, us, usa, washington,