Fodor's Expert Review Chiang Mai Zoo Aquarium
A walk-through underwater tunnel more than 146 meters (160 yards) long provides dramatic views of the thousands of aquatic creatures that live here. Several varieties of sharks, including the Great White, swim around visitors as they make their way through the viewing tunnel. More daring guests can don mask and snorkel and join the big fish in the water (B1,000). There's also a daily water ballet performance by a stunning mermaid. The aquarium is next to the city's zoo.