On the northeast coast of Spain, overlooking the Mediterranean, Barcelona is a vibrant port city, packed with centuries of iconic art and architecture—Gaudí and Picasso both called it home—and lined with sunny white-sand beaches. Explore the Catalan capital’s tourist attractions and historic neighborhoods, Modernisme and world-renowned art museums, galleries and local crafts shops—some of which are centuries old and stock traditional Catalan wares. After you see the sights, there are lively tapas bars around every corner where you can stop for a drink, a café amb llet (Catalan for espresso with steamed milk) or a snack, no matter the hour. Green spaces for picnics, long walks and respite from the hustle and bustle are scattered throughout Barcelona’s attractions: There’s Gaudí’s mosaic-decorated park, a neoclassical maze at the Laberint d’Horta, as well as plenty of high places (mountains, monuments and edifices) where sightseeing visitors can take in the view. A short trip from Barcelona by car or train, luxury outlets, cava wineries, a mountaintop abbey and the sandy beaches of the Mediterranean coast await.

Marseille, in the south of France, has more spice, grit and edge than the Provençal towns that surround it. A trade city since the time of ancient Greece, the port always seems to be on the brink of change, generating a certain energy that’s hard to find in the timeless and traditional countryside. In fact, sometimes it doesn’t seem very French at all. Thanks to a multicultural population, the culinary scene (with seafood dishes and Michelin-starred restaurants galore) goes beyond the classic steak frites at bistros and brasseries. A 19th-century cathedral presides over the city and the working-class Le Panier district has winding streets flanked by fading facades, while Baroque edifices grace the commercial thoroughfare La Canebière, once compared to the Champs-Élysées. Marseille’s 2013 turn as the European Capital of Culture sprouted a crop of cultural venues, from striking museums to cutting-edge gallery spaces and thought-provoking concept shops that showcase local talent. The waterfront has been refurbished—and on sunny days, it’s the place for people- and boat-watching from restaurants famous for bouillabaisse or outdoor cafés serving glasses of rosé and pastis.

Access to the best of Tuscany: Florence, with its magnificent art and architecture and elegant shopping; Pisa’s Leaning Tower; and ancient Lucca. Sample shore excursions: Tuscan Countryside & Wine Tasting; Florence & the Academia.

When you embark on a cruise to Rome with Holland America Line you experience its bustling modernism along with its rich history. You can walk in the footsteps of emperors, have coffee in Renaissance piazzas and see contemporary art all in one afternoon. Your sightseeing time in Rome begins at the nearby port of Civitavecchia, a seaside town with roots that stretch back to the Etruscan era. Take note of the Forte Michelangelo (both Bramante and Michelangelo had a hand in its design), and the lungomare, a lively stretch along the sea with beach clubs, bars and restaurants. Once in the Eternal City you can fill your day with museums, churches, archaeological sites, traditional trattorias, artisan shops and, of course, gelato. The Colosseum and the Vatican Museums are Rome’s superstar attractions, but there are plenty of quieter gems to explore. For food lovers there are the markets in Campo de’ Fiori or the slightly farther flung Testaccio. The hip neighborhood of Monti, next to the Colosseum, has a vibrant piazza scene and boutique shopping, while the Villa Borghese offers a green oasis with a view towards Saint Peter’s Basilica and the masterpiece-filled Galleria Borghese. Although Rome might not have been built in one day, you’ll certainly be able to see its highlights on our Rome cruises along with the top things to do there in 24 hours.

Rising behind the wide curve of its bay with brooding Mount Vesuvius and the deep blue sea as a backdrop, Naples, Italy enjoys a magnificent natural setting. It is the third-largest city in Italy after Rome and Milan, and arguably the most colorful and seductive of them all: Splendor and squalor live side by side in 21st-century Naples, and the mix is intoxicating. Cruise to Naples, home to world-class museums and attractions. Naples has something for everyone – superb restaurants, eclectic shopping, a thriving contemporary art scene and an edgy and vibrant street life. But once you’ve had enough of the pounding traffic and jostling crowds while sightseeing in Naples, there are endless opportunities for exploration further afield. The celebrated Roman ruins of Pompeii and Herculaneum, both victims of Vesuvius’ devastating 79 C.E. eruption, lie just south of the city. Explore Naples’ history or take a short ride over to the island of Capri on a Naples shore excursion. The delightful town of Sorrento and the magnificent scenery of the Amalfi Coast are also within easy reach, and the dolce vita glamour of Capri—not to mention the healing thermal waters of Ischia—are a short hydrofoil hop from the mainland. Naples cruises offer a perfect mix of cultural and natural attractions.

Taormina is a hilltop town on the east coast of Sicily. It sits near Mount Etna, an active volcano with trails leading to the summit. The town is known for the Teatro Antico di Taormina, an ancient Greco-­Roman theater still used today. Near the theater, cliffs drop to the sea forming coves with sandy beaches.

Fortresses flank your entrance to this most beautiful of the Ionians. Lose yourself in the Venetian old town or head north for dramatic seascapes. Sample shore excursion: Achillion Palace & Private Villa.

On the southern end of Croatia’s Adriatic coast, Dubrovnik staked its claim to glory during the 450 years it existed as the independent Ragusan Republic, shoulder to shoulder with mighty forces like Venice and the Ottoman Empire. Once a renowned seafaring, shipbuilding and trading center, today it’s an enchanting tourist destination. Dubrovnik seduces sightseeing visitors with its polished (and very clean!) limestone streets, theatrical architecture, charming café, welcoming restaurants and distinctive shops along scenic side streets. The natural backdrop, much of which is protected, consists of pine and cypress forests and the shimmering Adriatic, dotted with uninhabited islands. Visitors quickly discover that the wider Dubrovnik area is just as striking as its main attraction—the Old Town. A wander around the historic heart of Dubrovnik can hit the main sights, but take it a step further (or a staircase further, really), and you’ll see that people do still live in the historic quarter, even though its polished streets make it look like a museum. You may catch the sound of a piano from the High School of Music and Arts, or hear the Dubrovnik Symphony Orchestra rehearsing in the Revelin Fortress, or encounter school kids on a break. Life unrolls as you stroll past.

Kotor is located along one of Montenegro’s most beautiful bays. First settled during the days of ancient Rome, the city today has a well preserved urban centre with a vibrant community. Medieval architecture and numerous monuments of cultural heritage have made Kotor a UNESCO listed “World Natural and Historical Heritage Site.”

Discover la Serenissima by gondola and ride with someone special under the Bridge of Sighs; wonder at the opulence of Ducal palaces and try on a gaudy, feather-bedecked Carnival mask. Linger over cappuccino on the Ca d’Oro, and be sure to dodge the pigeons in the Piazza before you step into San Marco Cathedral for an eyeful of giltwork and divine frescoes.

Discover la Serenissima by gondola and ride with someone special under the Bridge of Sighs; wonder at the opulence of Ducal palaces and try on a gaudy, feather-bedecked Carnival mask. Linger over cappuccino on the Ca d’Oro, and be sure to dodge the pigeons in the Piazza before you step into San Marco Cathedral for an eyeful of giltwork and divine frescoes.

In Croatia, the Old Town of Split wraps around the luxurious palace where the Roman emperor Diocletian lived out his last days after abdicating in AD 305. Today, this remarkable white limestone palace, a UNESCO Site, awaits your discovery. Part luxurious villa, part military camp, the palace is enclosed by imposing walls and connected by roads linking the eastern Silver Gate with the Iron Gate to the west. Within: an octagonal domed mausoleum, temples and a monumental court accessing the imperial apartments.

While travelers have been visiting the Albanian Riviera since antiquity, the region is, with reason, often described as up-and-coming. Long overlooked because of Albania’s political isolation from the rest of Europe, this 80-kilometer (50-mile) stretch of the northern Ionian Sea has seaside towns and stunning blue waters that visitors are now rediscovering. Strange concrete pillboxes are still visible, but other vestiges of the Communist era are thankfully fading away. The southern anchor of this coast is Sarandë, whose ancient inhabitants were said to be the descendants of the ancient Greek hero Achilles. Today, the city has become a proverbial boomtown, with the population tripling in summer. Less than 10 miles from the popular Greek tourist island of Corfu, Sarandë now sees plenty of day-trippers coming over on the short ferry ride. With a smooth horseshoe curve to its waterfront, and with fine palm-lined promenades upon which young honeymooners stroll, one wonders: What took so long? Like a mini San Francisco, the city is built around a series of stairs that lead from the top of the hill, dominated by a castle, down to the seafront. Its easy access to the sea helps explain the city’s reputation for serving excellent, fresh seafood. Sarandë is also a convenient base from which to visit a plethora of ancient ruins and UNESCO World Heritage Sites.

In the quiet of the original Olympic stadium, where the torch was first lit and the winners were crowned with a laurel wreath, let your imagination run. Step into the ruined archives of Greek mythology at the Temple of Zeus—one of the few remaining Wonders of the Ancient World.

The port of Souda on the Aegean Sea is home to a Greek and NATO naval base and is located six kilometers (three miles) from Chania—the second-largest city on Crete, which itself is the largest of the Greek Islands. Once you’re in Chania, set your compass for the historic waterfront with its famous Venetian Harbor dating to the 14th century. Walk along the breakwater to the restored 500-year-old lighthouse for views that are particularly photogenic from late afternoon until sunset. The atmospheric tangle of streets that is Old Town is easily explored on foot, and you can stop at one of the many outdoor cafés for a bouyatsa (custard pastry) or a glass of Cretan red wine.Soúda can also be a jumping-off point for a visit to Rethymnon, located about 54 kilometers (33 miles) to the east. Shaped by centuries of invasion, namely by the Venetians and Turks, its Fortezza was built by the Venetians in the late 16th century and captured by the Ottomans in 1646. The Old Town has the same kind of architectural character as Chania, but on a smaller scale.

Informality rules on this sunny isle where pleasure-seekers from around the world come to play. Ramble along narrow streets past white-washed houses and blue-domed churches, bouganvillea-covered walls and thread-like, step-laden footpaths leading everywhere.

Thick sandstone walls fortify Valletta, holding within its stone streets and glorious architecture. It fees like a travesty, walking over the detailed inlaid marble floors of the the cathedrals, but they are there to be seen and appreciated. The Silent City is Mdina, on the far side of the island, where no cars are permitted to disrupt the serene streets. Keep an eye out for the legendary, aged yellow buses of Malta which appear to be on their last legs, but are in fact a revered and flawlessly maintained piece of Maltese heritage.

Thick sandstone walls fortify Valletta, holding within its stone streets and glorious architecture. It fees like a travesty, walking over the detailed inlaid marble floors of the the cathedrals, but they are there to be seen and appreciated. The Silent City is Mdina, on the far side of the island, where no cars are permitted to disrupt the serene streets. Keep an eye out for the legendary, aged yellow buses of Malta which appear to be on their last legs, but are in fact a revered and flawlessly maintained piece of Maltese heritage.

Victoria is aptly known by the local Maltese as Rabat, an Arabic word meaning “suburb outside the fortress walls.” The fortress in this case is the massive, hill top Citadel first fortified during the Bronze Age around 1500 BC. Walk the fortress walls for a 360° view of Gozo; visit the exquisite 17th century baroque Cathedral; stroll the gardens of Villa Rundle; and shop for fine weaving, lace and silver filigree. Sample shore excursions: Victoria’s Secrets; Gozo Arts & Crafts; A Taste of Gozo.

Territory of the legendary Godfather, Sicily has hosted many film crews, and Palermo in particular is home to the Opera House where Al Pacino’s character met his Waterloo in the Godfather III. Also in Palermo are a Spanish church with a Moorish cloister and a cathedral whose electic facade speaks volumes about all those who came, saw and conquered. Enjoy it all as you would the caponata—sweet and tangy and, not surprisingly, delicious.

Rising behind the wide curve of its bay with brooding Mount Vesuvius and the deep blue sea as a backdrop, Naples, Italy enjoys a magnificent natural setting. It is the third-largest city in Italy after Rome and Milan, and arguably the most colorful and seductive of them all: Splendor and squalor live side by side in 21st-century Naples, and the mix is intoxicating. Cruise to Naples, home to world-class museums and attractions. Naples has something for everyone – superb restaurants, eclectic shopping, a thriving contemporary art scene and an edgy and vibrant street life. But once you’ve had enough of the pounding traffic and jostling crowds while sightseeing in Naples, there are endless opportunities for exploration further afield. The celebrated Roman ruins of Pompeii and Herculaneum, both victims of Vesuvius’ devastating 79 C.E. eruption, lie just south of the city. Explore Naples’ history or take a short ride over to the island of Capri on a Naples shore excursion. The delightful town of Sorrento and the magnificent scenery of the Amalfi Coast are also within easy reach, and the dolce vita glamour of Capri—not to mention the healing thermal waters of Ischia—are a short hydrofoil hop from the mainland. Naples cruises offer a perfect mix of cultural and natural attractions.

When you embark on a cruise to Rome with Holland America Line you experience its bustling modernism along with its rich history. You can walk in the footsteps of emperors, have coffee in Renaissance piazzas and see contemporary art all in one afternoon. Your sightseeing time in Rome begins at the nearby port of Civitavecchia, a seaside town with roots that stretch back to the Etruscan era. Take note of the Forte Michelangelo (both Bramante and Michelangelo had a hand in its design), and the lungomare, a lively stretch along the sea with beach clubs, bars and restaurants. Once in the Eternal City you can fill your day with museums, churches, archaeological sites, traditional trattorias, artisan shops and, of course, gelato. The Colosseum and the Vatican Museums are Rome’s superstar attractions, but there are plenty of quieter gems to explore. For food lovers there are the markets in Campo de’ Fiori or the slightly farther flung Testaccio. The hip neighborhood of Monti, next to the Colosseum, has a vibrant piazza scene and boutique shopping, while the Villa Borghese offers a green oasis with a view towards Saint Peter’s Basilica and the masterpiece-filled Galleria Borghese. Although Rome might not have been built in one day, you’ll certainly be able to see its highlights on our Rome cruises along with the top things to do there in 24 hours.