Hey Aparna, Last year when my cousins dropped in at our place, we also had a tour of Kolkata City. My cousins were born and brought up in Pune, so they had asked us to show our city. With a reference from one of our family friends, we contacted
Club Destination Holidays - these guys organized a city tour for us in a Tata Sumo with a guide.
They already have some fixed itineraries like Fun tours of Kolkata, Religious Tours of Kolkata etc. but they would also allow you to customize. We actually selected the places we wanted to go and they charted out the plan. They were very professional, their prices were also very reasonable and their guide knew the city inside-out. My God! There are so many things I didn't know about Kolkata...


We had no problems and enjoyed the trip very much, I would suggest them to you. You can check their website at:
www.clubdestinationholidays.com
Contact persons: Mr. Kallol Pan (9831858040) or Mr. Pradip Majhi (9432455615)