Ключевые слова: blue hour, buildings, city, cityscape, downtown, dusk, eastbank esplanade, eastside, evening, freeway, highway, hills, industrial, light trails, lights, marquam freeway, night, north america, oregon, pacific northwest, pdx, portland, postcard, reflection, rush hour, scenic, skyline, traffic, travel, united states, urban, usa, view, water, waterfront, willamette river,