1. Ozora: Located in Acropolis Mall, Ozora offers a stunning rooftop setting with live music, making it a great place for a night out.

2. The Penthouse: Situated in Salt Lake City, The Penthouse offers a relaxed rooftop setting with a wide range of cuisines and cocktails. 

3. Roxy - The Park: This rooftop bar at The Park Hotel is known for its extensive cocktail menu and beautiful city views. 

4. Aqua - The Park: Another rooftop gem at The Park Hotel, Aqua offers a serene poolside experience and a delectable menu. 

5.  The Myx: Located in Park Street, The Myx offers a stylish rooftop lounge with a great ambiance and a variety of cocktails. 

6. Level Seven Rooftop is a popular rooftop venue in Kolkata. This rooftop bar and restaurant offers a great ambiance and stunning views of the city. 

7.  The Grid: Situated in Topsia, The Grid is a popular rooftop brewery known for its craft beers and tasty snacks.

8.  "Desi Lane" in Kolkata is a restaurant that specializes in serving traditional Indian cuisine with a contemporary twist.

9. The Westin Kolkata is a luxurious hotel located in Kolkata, India. It is known for its upscale accommodations, excellent dining options, and world-class amenities 

10. Over the Top - OTT: Overlooking the city, OTT offers a rooftop dining experience with a fusion of Indian and global flavors.