Mediterranean: Athens to Barcelona

Few cities are as colorful as Athens — from the street art scene to the bright blue skies and sand-fringed shores. Take in breathtaking views from the Mikrolimano Marina, immerse yourself in ancient Greek history at the Parthenon, and explore the Acropolis; which remains the heart of the city.

Mykonos may be famous for its beach club parties and electric nightlife, but the Greek Isle has a notably quiet side, too. With overnight stays, you can explore the charm of the cafe-lined waterfront promenades, or tour the vineyards tucked charmingly into the gorgeous hillsides of the island.

Nestled into Montenegro’s Adriatic coast, Kotor is a breathtaking gem of the Balkans. A medieval maze where museums and churches weave in and out of cafe-strewn squares and Venetial palaces — the intricacies of the city are only matched by the stunning scenic terrain in the backdrop.

Mount Etna in the morning. Architecture in the afternoon. Just a day in this city and its electric energy will have you yearning to return... as soon as possible.

At first glance, it's hard to imagine that this resort destination was one of the world's great naval powers, and a sturdy rival of Genoa and Pisa for control of the Mediterranean in the 11th and 12th centuries. Once the seat of the Amalfi Maritime Republic, the town is set in a verdant valley of the Lattari Mountains, with cream-colored and pastel-hued buildings tightly packing a gorge on the Bay of Salerno. The harbor, which once launched the greatest fleet in Italy, now bobs with ferries and blue-and-white fishing boats. The main street, lined with shops and pasticcerie, has replaced a raging mountain torrent, and terraced hills flaunt the green and gold of lemon groves. Bearing testimony to its great trade with Tunis, Tripoli, and Algiers, Amalfi remains honeycombed with Arab-Sicilian cloisters and covered passages. In a way Amalfi has become great again, showing off its medieval glory days with sea pageants, convents-turned-hotels, ancient paper mills, covered streets, and its glimmering cathedral.

La Spezia is sometimes thought of as nothing but a large, industrialized naval port en route to the Cinque Terre and Portovenere, but it does possess some charm, and it gives you a look at a less tourist-focused part of the Riviera. Its palm-lined promenade, fertile citrus parks, renovated Liberty-style palazzos, and colorful balcony-lined streets make parts of La Spezia surprisingly beautiful. Monday through Saturday mornings, you can stroll through the fresh fish, produce, and local-cheese stalls at the outdoor market on Piazza Cavour, and on Friday take part in the busy flea market on Via Garibaldi. There's also Porto Mirabello, a newly built tourist port with a pool club, shops, and several restaurants that overlook the fleet of super-yachts.

Famed for its annual star-studded international film festival, posh sunlounger-striped beaches, and massive yachts moored at the port, Cannes is one of the most glamorous cities in the French Riviera. A stroll down La Croisette, the town's long beach promenade, will lead you to numerous designer bars, couture stores, and fabulous hotels nestled in stunning old palaces.Make sure to have your camera ready at all times — not only is celeb-spotting a common pastime in Cannes, but the remarkable architecture and unparalleled natural beauty give the A-listers a run for their money.Spend a day at the beach where Borat's infamous mankini made its debut, watch the sunset at the romantic old quarter of Le Suquet, or dance the night away like the rich and famous did at oh-so many film premiere parties. The city is packed with a sense of duality — where historic, European streets filled with low-key restaurants meet moments (okay, weeks) of peak social glitz and glamour — giving you the opportunity to experience this French gem any way you so choose.This port may require Sailors to board a tender — it will both drop you off and pick you up from the ship to the port and vice versa.

Since being designated a European Capital of Culture for 2013, with an estimated €660 million of funding in the bargain, Marseille has been in the throes of an extraordinary transformation, with no fewer than five major new arts centers, a beautifully refurbished port, revitalized neighborhoods, and a slew of new shops and restaurants. Once the underdog, this time-burnished city is now welcoming an influx of weekend tourists who have colonized entire neighborhoods and transformed them into elegant pieds-à-terre (or should we say, mer). The second-largest city in France, Marseille is one of Europe's most vibrant destinations. Feisty and fond of broad gestures, it is also as complicated and as cosmopolitan now as it was when a band of Phoenician Greeks first sailed into the harbor that is today's Vieux Port in 600 BC. Legend has it that on that same day a local chieftain's daughter, Gyptis, needed to choose a husband, and her wandering eyes settled on the Greeks' handsome commander Protis. Her dowry brought land near the mouth of the Rhône, where the Greeks founded Massalia, the most important Continental shipping port in antiquity. The port flourished for some 500 years as a typical Greek city, enjoying the full flush of classical culture, its gods, its democratic political system, its sports and theater, and its naval prowess. Caesar changed all that, besieging the city in 49 BC and seizing most of its colonies. In 1214 Marseille was seized again, this time by Charles d'Anjou, and was later annexed to France by Henri IV in 1481, but it was not until Louis XIV took the throne that the biggest transformations of the port began; he pulled down the city walls in 1666 and expanded the port to the Rive Neuve (New Riverbank). The city was devastated by plague in 1720, losing more than half its population. By the time of the Revolution, Marseille was on the rebound once again, with industries of soap manufacturing and oil processing flourishing, encouraging a wave of immigration from Provence and Italy. With the opening of the Suez Canal in 1869, Marseille became the greatest boomtown in 19th-century Europe. With a large influx of immigrants from areas as exotic as Tangiers, the city quickly acquired the multicultural population it maintains to this day.

With a home port only steps from Barcelona’s diverse neighborhoods and the famed urban beach of La Barceloneta, Sailors will uncover hidden secrets from local market cooking classes to modern and historic art in this vibrant seaside, architecturally stunning European city.