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.

Formally called Ocean Cay MSC Marine Reserve, Ocean Cay is a private island only accessible to MSC Cruises guests. Activities include beachside lounging, snorkeling, paddle boarding, lighthouse climbing, dining, shopping and more.

Palau, a Pacific island nation made up of over 500 islands, offers a one-of-a-kind experience for travelers who want to discover something both ancient and alive. Located between the Philippines and Guam, this small country is known for its otherworldly seascapes, but its appeal runs far deeper than its turquoise waters.

Replete with windmills and old-world charm, the village of Kinderdijk lies east of Rotterdam on the Lek River and is a popular stop for European river cruises. Home to the largest concentration of old windmills in the Netherlands, Kinderdijk was designated a UNESCO World Heritage Site in 1997.

Nestled along the south bank of the Danube, this historical Austrian city bursts with charm. A favorite stop on European river cruises, the city's most famous attraction is Melk Abbey, which dates back to the 11th century. The original Benedictine structure was lost to fires and foreign invasion, then rebuilt during the 18th century in lavish Baroque style, including a library and inner church covered in magnificent frescoes and gilded fixtures.