On your next holiday to Kolkata, a visit to Sector- 3 is a must. There are many places of interest that you must visit in Kolkata, which has plenty of activities and things to do while on vacation here. Sector- 3 is a central hub in the city.A visit to Sector- 3 will give you a greater insight in to Kolkata. In and around Sector- 3 visitors can explore various other places of interest including restaurants, shops and other establishments. Sector- 3 on your next visit to Kolkata should be on your sightseeing and holiday itinerary.