Ключевые слова: architecture, building, canada, canadian, capital, cars, center, city, cityscape, crossing, day, downtown, editorial, exterior, historic, historical, history, intersection, landmark, landscape, o train, oconnor, ontario, ottawa, outdoor, outside, place, popular, r oconnor, r oconnor st, road, sidewalk, skyline, skyscrapers, street, tour, tourism, tourist, town, traffic, traffic light, traffic lights, train station, transport, travel, urban, view,