Also known as Limnos, Lemnos is the 8th-largest island of Greece, located in the Aegean Sea off the coast of Turkey. Its capital and main port is Myrina, a village stretched along two picturesque bays and overlooked by the ruins of an imposing Byzantine castle.

There's more than meets the eye in Savona, a Northwest Italy port city many cruise ship passengers are lucky enough to find themselves in. The giant Fortezza del Priamàr looms over the water, providing a unique welcome. Be sure to stroll through the city's genteel, impressive medieval center, visit the beautiful Savona Cathedral and see marvelous artistic works from centuries past at the Ceramics Museum.

Dorset, a picturesque county on England’s southern coast, is a haven for history lovers, nature enthusiasts, and seaside wanderers alike. Known for its rolling hills, sandy beaches, and charming towns, Dorset offers a perfect blend of scenic beauty and cultural heritage. The county is home to part of the Jurassic Coast, a UNESCO World Heritage Site renowned for its dramatic cliffs and fossil-rich beaches.

Londonderry, often called Derry, is a city steeped in history and charm, uniquely surrounded by remarkably well-preserved 17th-century walls. In fact, it holds the title of being the only completely walled city in all of Ireland. Strolling along these ancient ramparts offers visitors not only a glimpse into the past but also breathtaking panoramic views of the winding River Foyle and the lively streets below.

This small yet charming city in Alaska's panhandle is a throwback to the gold rush era. Skagway is a well-preserved part of Klondike Gold Rush National Historical Park.