It’s a city that elicits various responses. Some swear by it, while others swear at it. This is Kolkata. A smile can brighten up anyone’s day I had first visited Kolkata in October of 2011, having just finished a week’s stay in Shillong. The idea was to meet with a friend, have a few drinks, and try see a city I’d wanted to visit for many years. As luck would have it, it was pouring. There were parts of the city that were no-go zones, including where my friend lived. So my time was spent at another friend’s home, close to the airport, on Park Street, which is as close…