Monterey, California, is a coastal gem with a rich maritime history and stunning natural beauty. Located on the rugged Pacific coastline, this charming city is renowned for its world-class aquarium, the Monterey Bay Aquarium, which offers visitors a chance to explore the vibrant marine life of the region. Monterey's historic Cannery Row, once the center of the sardine-packing industry, has been transformed into a lively waterfront area brimming with shops, restaurants, and cultural attractions.

Ningbo is right on the East China Sea, south of Shanghai. Many scholars believe this was the cradle of Chinese civilization. Study the stone tablets and thousands of rare Ming Dynasty books in China's oldest and most renowned library. See the Asoka Temple believed to be one of the most important Buddhist temples in China or visit Tian Tong Temple, one of the largest and most scenic. For shopping, try the colorful and busy Gao Tang Free Market, the largest in the city.

Nosy Iranja, a tropical paradise off the northwest coast of Madagascar, is a must-visit destination for travelers seeking an untouched escape. Known for its stunning natural beauty, Nosy Iranja is actually composed of two islands, Nosy Iranja Be and Nosy Iranja Kely, connected by a striking sandbar that appears at low tide. Visitors can stroll across the white sands with crystal-clear turquoise waters on either side, creating an otherworldly experience of walking between two islands.

Southampton is a city shaped by the sea. Located on the southern coast of England, it has been a key maritime port for centuries. In 1912, the RMS Titanic set sail from its docks, and today, the SeaCity Museum tells the story through the lives of local residents connected to the voyage. The medieval city walls, which are some of the best-preserved in England, still stand, offering a walk through time with views of old merchant houses, towers, and hidden vaults once used to store wine and wool.

The Port of Tarragona is located in one of the most active economic areas of the Spanish Mediterranean, where the main petrochemical complex of the Spanish State is located.