Ключевые слова: america, american, april, architecture, big, books, building, capital, classical, cloudy, colorful, column, congress, daytime, dc, democracy, entrance, exterior, facade, famous, front, historic, history, knowledge, landmark, library, literacy, monument, museum, national, official, old, public, sky, spring, stair, staircase, state, stone, structure, symbol, travel, tree, united, us, usa, washington,