Tiny Slovenia may only have about 29 miles of coastline but the Slovenian Riviera — and particularly its jewel, the historic city of Koper — packs a big punch. Whether you explore 700 years of architecture, delve into the Slovenian wine scene or simply sun yourself on the pristine Adriatic, Koper is sure to be one of the most memorable stops on your next cruise. That's even before you consider the delicious fresh-caught seafood rizota (Slovenian risotto) and shopping for Slovenian handicrafts like handmade Idrija lace.

Tiny Slovenia may only have about 29 miles of coastline but the Slovenian Riviera — and particularly its jewel, the historic city of Koper — packs a big punch. Whether you explore 700 years of architecture, delve into the Slovenian wine scene or simply sun yourself on the pristine Adriatic, Koper is sure to be one of the most memorable stops on your next cruise. That's even before you consider the delicious fresh-caught seafood rizota (Slovenian risotto) and shopping for Slovenian handicrafts like handmade Idrija lace.

Lying on the Adriatic Sea's eastern shore, Split is known for its terracotta roofs, whitewash buildings, palm tree-lined promenade and azure waters. Split has a long history, as it's home to Diocletian's Palace and the Cathedral of Saint Domnius, which were built for the Roman emperor in the 4th century. Always buzzing with tourists, Split balances its historic setting with a plethora of modern restaurants, bars and shops. Thanks to its Mediterranean climate, Split receives over 2,600 hours of sunshine every year. Jump onboard a Croatia cruise and take advantage of its sunny weather by exploring its beautiful beaches — most namely Bacvice and Kastelet Beaches — year-round.

Split, Croatia, is a captivating coastal city graced by the Adriatic Sea. Central to its allure is the UNESCO-listed Diocletian's Palace, a 4th-century marvel that anchors the city. This historic gem seamlessly intertwines with modern life, offering visitors a glimpse into its rich past through charming streets, lively markets, and a vibrant waterfront. With a perfect blend of ancient grandeur and contemporary vitality, Split beckons as a captivating destination on the Croatian coast.

Thick 16th-century stone walls encase the entire Old Town of Dubrovnik. But there are no boundaries on the endless adventures you’ll discover among its orange-roofed ramparts. With a made-for-TV appeal— Game of Thrones was actually filmed here— the city commands your attention with the perfectly preserved Rector’s Palace, elaborate Onofrio’s Fountain, and baroque St. Blaise’s Church, named after the city’s patron saint. You can browse museum collections showcasing Croatian artwork, period furniture and shipbuilding traditions. Stand in awe of the Franciscan Monastery library’s 30,000 volumes. Or to get your heart pumping, go cliff diving into the sea and kayak crystal blue waters, with the ‘Pearl of the Adriatic’ shimmering in the distance.

The Bay of Kotor (Boka Kotorska) is located in the northern part of Montenegro, close to the border with Croatia and open to the Adriatic Sea. While cruising through it, you will enjoy of breathtaking and majestic views of towering peaks and a rocky coastline dotted with pretty waterside towns. You can see divine medieval towns through your eyes as well as reflecting in the bay water. Peek through the town and find monasteries, citadels and extraordinary eateries. It is often called Europe’s most southernmost fjord for its stunning scenery, but it is more like a long, narrow inlet formed by a submerged river canyon. The four smaller gulfs - gulf of Herceg Novi, gulf of Tivat, gulf of Risan, and gulf of Kotor, and the connecting bays create a big butterfly shape that goes around the cost getting inland occasionally.

Day at sea

With a skyline defined by towering Mount Vesuvis, Naples is a bustling Italian city brimming with beauty. Experience its rich neoclassical architecture at sites like Gesu Nuovo Church, with its lavish interior adorned with detailed frescoes, statues and gold inlay. Go even deeper into history at the San Gennaro catacombs, where Naples' first bishops were buried in the second century A.D. Walk along the Miglio Sacro ("Holy Mile") and people-watch your way through the cafes and shops of the Sanita district with a zuccherato (sweetened espresso) in hand. Jump onboard a Naples cruise and take the short bus ride to the base of Mount Vesuvius — it's an easy 20- to 30-minute hike will take you to the summit — and tour the ruins of Pompeii afterward.