This is one of the best place to be in. I was a kid when my father took me to Nicco Park and it became one of my favourite places to be in ( probably nostalgia) . What I like the most about this park is Wet-O-Wild ( Water Park) which is the best place to refresh yourself from daily hectic schedules. Also, you can book a cab very easily since it is located near the main road.
At last I would say that it is a must see place when you’re in Kolkata.