The treasure of the Kolkata has packed itself to the brim with foreign currency due tourism sector in the city. Shah Rukh serving as the brand ambassador of the city increases the chances of investment in the city more. Kolkata is an important city in terms of tourism as it is the cultural capital city of the country. The city of Kolkata is even a popular metropolitan city which boasts lot of historical places and tourist attractions that are there to behold. The city has a friendly atmosphere which attracts the tourist the most and can be experienced with low airfare from Ranchi to Kolkata.