Dotted with lighthouses along its shoreline, Portland, Maine is a coastal gem in the northeastern United States and a veritable paradise for lovers of fresh seafood, craft breweries, and small-town charm. At the center of downtown Portland, the Old Port neighborhood boasts a number of unique and historical buildings, trendy restaurants and bars, and picturesque views of the Portland Harbor.

Grand Rapids sits along the Grand River in western Michigan, shaped by industry, reform, and a strong civic culture.

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.

Arnhem has strong ties to Dutch fashion and design, thanks to ArtEZ University of the Arts. Graduates from its fashion department have gone on to international acclaim, and their influence is visible in boutiques and creative spaces throughout the Modekwartier (Fashion Quarter). This district features workshops, studios, and cafes where visitors can meet designers and even purchase one-of-a-kind pieces made on-site.

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.