20-Day Greek Isles: Spain, France, Italy & Istanbul

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 Barce…

Famous for paella at Pepica's, favorite of Ernest Hemingway when he came to Valencia for bullfight festivals. Overlooking the Gulf of Valencia and the Balearic Islands, this Spanish jewel blends ancient and new in its historic center, where the Barrio del Carmen neighborhood uses the old walls of the city in its more modern structures. Walk the cobblestone streets to the chic Colon Street, home to local boutiques-or take in the sublime views from Las Arenas beach or one of the many delightful plazas. Sample shore excursions: Valencia City Tour.

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 wat…

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 Colo…

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 to…

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."

No modern metropolis is more steeped in myth than Athens, Greece. From the gritty port of Piraeus—gateway to Greece’s fabled isles—to the Parthenon—eternal symbol of Western civilization—Athens has attracted adventurers and classicists for centuries. This heritage is still very much alive for modern visitors sightseeing in Athens: ancient stadiums and temples dwell alongside apartment blocks, modern performances are staged in the marble amphitheaters where Greek drama was born and millennia-old monuments are scattered in the archaeological park that circles the Acropolis. One of the world’s oldest maritime powers, Athens is blessed with a balmy climate and stunning coastline. The seaside suburbs of Athens are scalloped with sandy beaches, fancy yacht clubs and glamorous beach bars. While the Athenian lifestyle is known for late-night dinners and dancing until dawn, the city shines brightly by day in the bustling markets, lively cafés and fascinating museums that illuminate Greece's pa…

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.

Blurring the line between east and west, Istanbul stands at the crossroads of two continents. The city's architecture is rivalled only by its spectacular natural setting on the Bosphorus Strait. See the Blue Mosque, the Topkapi Palace and the Byzantine Church of St Sophia. Take time to wander through the Grand Bazaar or the Spice Market and sample baklava and shish kebabs.

Blurring the line between east and west, Istanbul stands at the crossroads of two continents. The city's architecture is rivalled only by its spectacular natural setting on the Bosphorus Strait. See the Blue Mosque, the Topkapi Palace and the Byzantine Church of St Sophia. Take time to wander through the Grand Bazaar or the Spice Market and sample baklava and shish kebabs.

Kusadasi in Turkey is the gateway to one of the most legendary cities of the ancient world: Ephesus. St. Paul preached in its Great Theater, while the facade of the Celsus Library survives as a testament to the city’s role as a center of learning and culture. Not far from Ephesus, the Temple of Artemis (also known as the Temple of Diana), one of the Seven Wonders of the ancient world, once stood, drawing pilgrims from around the Mediterranean. While it no longer stands, it is possible to walk amongst its foundations and the remains of its towering columns. Other historic sites can also be found nearby: The House of Mary is believed to be the home of Jesus’s mother at the end of her life, and the Basilica of St. John, constructed in the 6th century, marks the location of his tomb. (Like Mary, he spent his final years in Ephesus.) Nearby, the Selcuk fortress reflects the period of Byzantine and Ottoman control of the region. From ancient wonders to holy sites, there are few ports in the…

Rhodes, set behind impregnable 14th-century walls, invites you to navigate through crooked streets to shop for sea sponges and visit the gorgeous Palace of the Grand Masters from where the Knights of St John set out on the Crusades. Tour to the village of Lindos and climb to the Acropolis. Look down and you'll see where St Paul landed, as well as the rocky peninsulas where many believe the Colossus of Rhodes once stood. This 110-foot-tall statue of Helios was destroyed by an earthquake, and its remains were melted down by the Arabs for scrap metal.

No modern metropolis is more steeped in myth than Athens, Greece. From the gritty port of Piraeus—gateway to Greece’s fabled isles—to the Parthenon—eternal symbol of Western civilization—Athens has attracted adventurers and classicists for centuries. This heritage is still very much alive for modern visitors sightseeing in Athens: ancient stadiums and temples dwell alongside apartment blocks, modern performances are staged in the marble amphitheaters where Greek drama was born and millennia-old monuments are scattered in the archaeological park that circles the Acropolis. One of the world’s oldest maritime powers, Athens is blessed with a balmy climate and stunning coastline. The seaside suburbs of Athens are scalloped with sandy beaches, fancy yacht clubs and glamorous beach bars. While the Athenian lifestyle is known for late-night dinners and dancing until dawn, the city shines brightly by day in the bustling markets, lively cafés and fascinating museums that illuminate Greece's pa…