North Kolkata North Kolkata is the oldest area of Kolkata, a fascinating district dominated by narrow little lanes and hundreds of century-old buildings.It includes Barabazar, Chitpur Road, Posta, Jorasanko, Nimtala, Ahiritola, Bagbazar, Cossipore, Sinthee, Saatpukur… Also situated here are the Sealdah station, one of the largest train hubs in India, and the newly built Kolkata station. North Kolkata is the oldest area of Kolkata, a fascinating district dominated by narrow little lanes and hundreds of century-old buildings. North Kolkata is the older area of Kolkata, a fascinating district dominated by narrow little lanes and hundreds of century-old buildings.. Includes Chitpur, Bagbazar, Belgachhia,Shyambazar, Shobhabazar, Maniktala, Jora Sanko and the famous College Street area.