Ключевые слова: america, architecture, attraction, beautiful, buildings, business, city, cityscape, colorful, convention center, destination, downtown, historic, infrastructure, landmark, landscape, metropolis, metropolitan, moda center, national basketball association, nba basketball, north america, northwest, pacific, pacific northwest, panorama, popular, portland oregon downtown, portland oregon skyline, portland state university, portland trailblazers, portland winterhawks, riverfront, rose garden, scenic, scenic backgrounds, scenic view, skyline, skyscrapers, sports arena building usa, tourism, transportation, travel, urban, usa, vacation, waterfront, western hockey league, willamette, willamette river,