You have visited Kolkata but did not try the special coffee of Indian Coffee House? Then, yes, you have missed the pre-independence heritage building. “Indian Coffee House” a famous cafe in Kolkata, the City of Joy and creativity.
Are you a foodie? Or a Bong foodie and staying outside Bengal? I know, sometimes it is difficult to get traditional Bengali food outside Bengal .But there are some restaurants in and outside the state where you can get traditional Bengali foods with reasonable price.