Ключевые слова: ancient, asia, bengal, calcutta, calcutta tram, city, city street, city transport, cityscape, colorful, electric, green, greenery, heritage, heritage icon, heritage tram, historic, history, india, india tram, indian, indian heritage, kolkata, kolkata india, kolkata tram, moving, old, outdoor, public, public transport, public transportation, rail, street, tourism, track, tracks, traditional, tram, tram lines, tram of kolkata, tram tracks, tramway, tramways, transport, transportation, travel, trees, urban, vehicle, west bengal,