Seven miles outside of historic Athens, the Greek coastal city of Piraeus lies upon the sparkling waters of the Aegean Sea and is the largest passenger port in Europe, servicing nearly 20 million passengers per year.

Sleeping Bear Dunes National Lakeshore occupies a long stretch of northwestern Michigan’s Lower Peninsula along Lake Michigan, protecting towering dunes, sandy beaches, forests, inland lakes, and steep coastal bluffs. The protected area extends across the Leelanau and Benzie county region and includes the Manitou Islands offshore. Its most recognizable feature is the Sleeping Bear Dune, which rises high above Lake Michigan and the surrounding landscape.

Mindelo, on the northern coast of São Vicente Island, is Cape Verde’s cultural pulse. Its streets are lined with colorful colonial buildings, lively squares, and historic churches that echo the city’s maritime past.

Brooklyn is New York City’s largest borough by population and occupies the western end of Long Island, with a long waterfront facing Manhattan, New York Harbor, and the East River. Its neighborhoods range from the historic streets of Brooklyn Heights and Cobble Hill to the row houses of Park Slope, the industrial waterfront of Red Hook, and the busy commercial districts of Flatbush and Sunset Park. Brooklyn is also known for its parks, beaches, cultural institutions, and independent businesses.

Saipan, the largest of the Northern Mariana Islands, offers a rare combination of deep historical roots, island traditions, and dramatic landscapes. Located in the western Pacific, this U.S. territory was once the site of one of the most pivotal battles in the Pacific during World War II. Visitors today can explore the remains of bunkers, tanks, and hidden caves at sites like Suicide Cliff, Last Command Post, and the American Memorial Park.