Ключевые слова: america, american, architecture, attraction, brick, building, capital, castle, city, cultural, culture, dc, district, district of columbia, dragonfly, education, educational, enid haupt garden, exterior, flower, garden, historic, historical building, history, institution, landmark, mall, monument, moongate garden, museum, national, national mall, old, outdoors, sightseeing, smithsonian, smithsonian castle, smithsonian institution building, spring, states, tourism, travel, us, usa, victorian, washington, washington dc,