Santa Cruz de La Palma is the capital of the island of La Palma, one of the seven Canary Islands. Although often forgotten in favor of the similarly named Santa Cruz de Tenerife, it is a compact and colorful colonial town well worth a visit. Swimming, paragliding, and hiking and some of the most popular daytime activities, while stargazing is a favorite pastime after the sun goes down.

Porto Santo Stefano features two main ports which serve as gateways to the nearby Tuscan Archipelago. Visitors can enjoy the crystal-clear waters and pristine beaches, perfect for swimming and snorkeling.

Klaipeda, Lithuania’s only port city, is a place where history, nature, and the sea come together. Located on the coast of the Baltic Sea, this charming city has a unique old town filled with cobblestone streets.

Located on the central coast of the Atlantic this area has fabulous beaches and transparent green water and is a popular resort destination.

Chuuk, one of the four states of the Federated States of Micronesia, is best known for its vast lagoon which is one of the largest enclosed lagoons in the world. But what sets Chuuk apart is what lies beneath those calm blue waters: an entire underwater fleet of sunken warships, aircraft, and submarines left from World War II. Often called the "Ghost Fleet of Truk Lagoon," these wrecks make Chuuk a global destination for experienced divers.