Kolkata is place which can give you joy in all everything if you can spend a good time. Traveling to this city is best during winter when you will not feel the humidity which sometimes reach nearly 100% during summer. This beautiful city was a main center for British Govt which we as Indian could not able to maintain. Still there are many places in Kolkata you must visit
You will enjoy, learn and taste many new areas which only exists in Kolkata or Bengali can only do. Go for it and share your experiences.