Ключевые слова: architecture, attractions, black, block, center, city, city street, cityscape, county, destination, direction, directional, downtown, famous, landmark, many, metal, mileage, multiple, northwest, oregon, outdoor, pacific, pacific northwest, pioneer, pioneer square, plaza, portland, public, region, road sign, scene, sign, signpost, signs, square, state, street, symbol, tourist, travel, united, united states, urban, world,