You could spend a lifetime in Europe’s oldest city and still not see everything it has to offer. Settled over 3,500 years ago, Athens is like a mythological crossroads of the past and present, where modern buildings share the skyline with spectacular ruins like the Parthenon. To see a veritable “greatest hits” line-up, make your way to Vasilissis Amalias Street for the archaeological walk. Winding through the heart of the ancient city, the route leads to landmarks like the Temple of Olympian Zeus, Ancient Agora, Arch of Hadrian, and of course, the Acropolis.

One look at Monemvasia as you pull in to port and it’s easy to understand why locals nicknamed it The Rock. Shrouded by precipitous cliffs along the brilliant teal waters of the Myrtoan Sea, Monemvasia is a castle town suspended in history. Adding to the feeling that it comes from another time, Monemvasia is tethered to our world by a simple causeway.

History is very much alive in Iraklion. The Fountain of the Lions, built by Morozini in 1628 during the Venetian occupation of Crete, dominates the central square. Today, the city's Town Hall is located in the Venetian Loggia, a building from the same era. Stroll among the shops and cafes surrounding the central square, or follow the old Venetian walls to Koules, a bastion overlooking the old harbor. Explore the archaeological site at Knossos and walk among Minoan findings displayed in the Archaeological Museum of Iraklion. Don't miss the Historical Museum of Iraklion, which houses findings from the early era of the Christian religion.

Rhodes, the friendliest city in the Mediterranean, welcomes you with seemingly eternal sunshine thanks to more sunny days than any other place in Europe. Situated at the island's most northern point, Rhodes' only neighbors on the east and west are gleaming blue seas. This sunny retreat is also home to many historic sites ranging from the ruins of the Temple of Venus to the medieval Street of Knights.

As the site of the ancient city of Halikarnassus (and its famous Mausoleum of Halikarnassus, one of the Seven Wonders of the Ancient World, destroyed in the Middle Ages), Bodrum’s ties to the past are everywhere. There’s the Bodrum Amphitheater that dates back to 4th century BC and Myndos Gate, where Alexander the Great staged one of his greatest battles during his siege of the city. And there’s even the Castle of St. Peter, one of the best-preserved medieval monuments in the world and home to the outstanding Museum of Underwater Archaeology.

There is no missing the Monastery of St. John, a massive dark fortress atop a hill, standing out against the traditional white houses of the village of Hora that surround it. It was constructed in the late 11th century to honor St. John the Divine, who is said to have had his apocalyptic vision while in Patmos, leading him to write the Book of Revelation. The monastery is a warren of interconnecting courtyards, arcades, galleries, and roof terraces. There are lovely chapels, some with 12th century frescoes; the treasury exhibits an impressive array of art; and the library contains a wealth of historic texts.

Mykonos is living proof that picture postcard destinations do exist. Its many charms include its iconic windmills, fabulous beaches, and an irresistible traditional town with a maze of twisting streets and alleys originally designed to confuse marauding pirates. Dazzling sunlight reflects off of whitewashed houses and hundreds of small chapels. Other adornments include shaded courtyards and balconies lush with flowers, and a lively nightlife that some claim is the best in Europe. Nearby you can visit the uninhabited island of Delos, birthplace of Apollo, fittingly the god of sunlight, music and beauty.

Home to the largest and oldest amphitheatre in Greece, this seaside town is an idyllic gateway to Athens ? the intellectual and artistic center of Greece. Immerse yourself in the Temples of Demeter and Dionysus and discover why these ancient sites are so renowned.