Ключевые слова: 2021, alberta, bicycle, bike, biking calgary, building, calgary, canada, canadian, city, clean, commute, commuter, ctrain, downtown, electric, electrical, light rail, lrt, man, mass transit, modern, north america, platform, public, public transport, rail, railroad, railway, road, station, street, streetcar, track, tracks, traffic, train, tram, trams, tramway, transit, transport, transportation, travel, two, urban,