Athens (Piraeus), Greece - As the capital of Greece and one of Europe’s most bustling cities, Athens is powered by 5,000 years of history. At night, the city of Athens glows from afar, light reflecting off the ancient ruins. Today travelers flock from around the world to experience its history while on cruises from Athens. After all, the art, theatre, architecture, and philosophy of Athens had ripple effects through the fabric of entire civilizations.

At Sea - Cruising - Cruising

Dubrovnik, Croatia - 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.

Kotor, Montenegro - Looking at a map of Europe, you might be forgiven for missing Kotor — a tiny port in the already-tiny country of Montenegro. But from the moment your Kotor cruise docks, you'll enter a larger-than-life world of mighty forts and towering sea cliffs, the air filled with the refreshing smell of the ocean. On a Mediterranean cruise, you can explore the attractions inside Kotor's fortified Old City, one of the Mediterranean's best-preserved medieval towns. Don't miss the Cathedral of St. Tryphon, an ornate church first consecrated in 1166. Then, scale St. John's Fortress — the hilltop fortifications, dating back to the 6th century, offer the best views of the city, the harbor and the surrounding mountains.

Corfu, Greece - Perched above the Adriatic Sea, Corfu, Greece is the second largest Ionian island, and its size is rivaled by its tremendous history and dynamic cultural identity. Cruise to Corfu and walk through the narrow streets of Old Town, a UNESCO World Heritage Site, and marvel at the Italianate architecture left from centuries of Venetian rule. A number of scenes from the James Bond film "For Your Eyes Only" were filmed in the capital city of Corfu, and you'll understand why when you see the epic coastal roads and immense fortresses buttressing the town. With its rich combination of old fishing villages and immaculate beaches, Corfu is the perfect place to get lost in time during your vacation.

Strait of Messina - The Strait of Messina is the narrow waterway between Sicily and Calabria, the southernmost region on the Italian peninsula. Despite its relatively short length, the Strait of Messina is endowed with many unique qualities, making it one of the more dramatic passages in the Mediterranean. Its narrowest point—less than three kilometers (two miles)—creates a natural bottleneck and a distinct sheltered marine ecosystem; it is also a significant migration point for numerous species of birds. Noted for its large numbers of raptors and storks, the strait is one of the most popular and important bird-watching locations in Europe. Whales also swim along the length of the strait, adding to the area’s remarkable biodiversity.

Naples, Italy - Capital of Southern Italy, the largest city of Campania, Naples is the third most populated city in Italy (after Rome and Milan), with over a million inhabitants, and is the most important industrial center and trading port for the South. Naples itself can provide a day's fun and entertainment, if its somewhat rundown appearance doesn't dissuade you. Or, join a tour of incredible Pompeii, frozen in time since A.D. 79 when Mt. Vesuvius brought an end to that then-thriving city. Or, take a quick ferry across the bay to the flowery Isle of Capri. Or, (yes, there's more) visit fabulous Sorrento, vacation spot for the well to do.

Civitavecchia (Rome), Italy - Extraordinary architecture, millennia of turbulent history, magnificent basilicas concealing unimaginable riches, and ornate fountains splashing at the heart of sun-drenched piazzas are just some of the many reasons to visit Rome. Art greets you on every corner, from elaborate statues to delicate frescoes. Stroll the ancient center and history comes to life as you explore the Colosseum, the Pantheon and the Roman Forum. Enjoy Italian café culture in Trastevere, where you can wander the narrow streets and soak up a sense of la dolce vita, or throw a coin into the baroque Trevi Fountain to guarantee your return to this vibrant, intoxicating city.