Piraeus is the gateway to Athens, the "Cradle of Western Civilization," famed for its lasting cultural and political influence. Driven by tourism and the 2004 Olympics, Greece has redeveloped many sites. Athens remains a historian's delight, with the Acropolis, Parthenon, Plaka's winding streets, the Temple of Olympian Zeus, the Temple of Athena Nike, and the Archaeological Museum's renowned ancient artifacts.

Split is the largest Croatian city on the Adriatic coast. It is famous for Diocletian's Palace, built as the Roman emperor's retirement home; its stone structure, grounds, and cellars are a major highlight. Other sights include the Cathedral of St. Duje, on the remains of an ancient shrine said to be the world's oldest, and the Mestrovic Gallery, featuring works by Croatian sculptor Ivan Mestrovic in his former home and atelier.

Heraklion, Crete's capital, offers two must-sees: the Heraklion Archaeological Museum, with Minoan treasures and artifacts spanning 5,500+ years, and the Palace of Knossos, a Minoan center dating to c.2000 BC and linked to the Minotaur's Labyrinth. Enjoy harbor views from the 13th-century fortress and waterfront, then try fish taverns serving Cretan dishes like kaltsounia with raki.

Mykonos, steeped in Greek myth, was named after Apollo's grandson, Mykons, and linked to the battle between Zeus and the Gigantes. Today it's one of Greece's most beloved destinations, known for its postcard scenery and lively nightlife. It showcases classic Cycladic architecture, with even new buildings required by law to match the whitewashed, cube-like style. Visit Little Venice, Paraportiani Church, and the Delos archaeological site.

Europe's classical metropolis, Ephesus, was one of the largest cities in all of the Roman Empire, boasting one of the Seven Wonders of the Ancient World, the Temple of Artemis. Explore the ruins of its massive Theater, the Temple of Hadrian and the magnificent Celsus Library.

Officially Lesbos, more often Mytilini after its main city, it is Greece's third-largest island, famed for olive oil. Its hills are said to hold 11 million olive trees, silver in the sun, while higher peaks are covered in pine forests. It was the birthplace of major intellectual figures, including Sappho, the great lyric poetess; Pittacus, one of the Seven Sages; Alcaeus, and many others.

Once serving as the capital of the Ottoman and Byzantine Empires, Istanbul today offers impressive architecture, historic sites, dining, shopping, nightlife and exotic atmosphere. Spend time in the Old City to explore renowned places, like the Hagia Sophia, Blue Mosque and Topkapi Palace.

Once serving as the capital of the Ottoman and Byzantine Empires, Istanbul today offers impressive architecture, historic sites, dining, shopping, nightlife and exotic atmosphere. Spend time in the Old City to explore renowned places, like the Hagia Sophia, Blue Mosque and Topkapi Palace.