But the latest attraction is a unique one — Kolkata’s very first ‘Underwater Tunnel Aquarium’. In keeping with the festive season ... “Every day, we use six tankers of freshwater and we keep changing ...

Dive into the mesmerising world of marine life with these incredible aquariums showcasing nature’s wonders on a grand scale.

Its largest tank, called the Ocean Voyager, holds about 30 million liters of water. In addition to being the largest aquarium, it also has a tunnel underwater that allows visitors to observe ...

You'll find Dubai Aquarium ... gallons of water. While you can casually watch the aquarium's marine life as you walk through the mall (for free), a 167-foot-long transparent tunnel that runs ...