If you're traveling with kids or have an interest in marine life, a visit to the Grand Aquarium is a must. Located just outside the city walls, this impressive aquarium houses a wide variety of marine species from around the world. Explore the different themed areas, including the Amazon Rainforest and the Abyssal Zone, and marvel at the colorful fish, sharks, and even penguins. The Grand Aquarium also offers interactive exhibits and educational programs, making it a fun and educational experience for all ages.