One place that I heard as a must visit place before i came to Kolkata was Flurys, and it has truly proved why people call it a must visit place.
Its an amazing place to be at, hang out with friends, have a business meeting, chill out and have world class confectioneries, its a must go place.
i haven't yet tried the breakfast, but will try it sooner or later.
A little high on pocket but you get the best there.
The ambience is nice and classy.
Loved being there in will be there again.