Found an interesting blog - Here are the first few lines which are EXACTLY my sentiments as well -
I haven't been to Calcutta in three and a half years. I belong to that class of homesick individuals who eagerly browse the web for any new information about the city they grew up in, who read and re-read emails from home, to glean every bit of information about the newest development, the latest trends, the coolest resturants, the hippest shops, and the juiciest gossip to hit my hometown. I have a strange nostalgia associated with anything Calcutta and that gets rekindled everytime I come across an article, a photo, that talks about the people, the culture, the city.
Read the full article here - calcutta, all the way: My Calcutta