Get all the essential information about Kolkata from the official website. The application contains all the details of the city, its surroundings, and the best places to visit. In addition, it contains information about the best hotels, the metro station, and the most popular places in the city.

The application is very easy to use, and even if you do not have any previous knowledge about the city, you can still use it and get to know all the important places and how to get there. It is also a good idea to use the application before you visit the city so that you can get all the necessary information and the best places to visit.