Kolkata is known across India as the "City of Joy." It is India's second-largest city, with a diverse cultural and traditional legacy. Discover the people's way of life as well as the old-world colonial-era splendour. Embark on a Kolkata city tour that begins with a pick-up from your hotel and takes you to some of the city's must-see attractions. You can visit St. John's Church in Kolkata, which is one of the city's oldest cathedrals and served as the Anglican Cathedral of Calcutta until 1847 when St. Paul's Cathedral took over.