जो कोलकाता की जीवनरेखा थी, वो आज दम तोड़ रही है [Kolkata Tram: Will 150 years old heritage survive]

No other city in India except Kolkata still operates trams. From horse-drawn trams in 1873, it has now completed a 150-year journey, first with steam and then with electric engines. But now, its wheels may be coming to a halt. #dwhindi #kolkatatram #kolkatavlog