Underwater World Pattaya

This guide to Underwater World Pattaya opens with a diver dropping into the tank with a bucket of fish while a blacktip reef shark glides overhead, and traces the aquarium back to its July 2003 opening as Thailand's first built around putting visitors under the water rather than beside it. It follows the twice-daily feeding of the Giant of Siam, a grouper so tame it noses right up to a diver's mask, and asks what that trust is really built on. You'll pass through zones mimicking reef, open ocean and depth as you walk the tunnel.