Malta's capital and major port, Valletta was inscribed as a UNESCO World Heritage Site in 1980. Highlights include the 19th-century Mosta Dome, San Anton Palace Gardens in Attard, Lija and Balzan, and the sea views from Dingli Cliffs. Valletta also makes a good base for day trips to Mdina, with St. John's Baroque Cathedral, and Rabat, once part of Roman Melita, with its archaeological sites.

Destroyed by a 17th-century earthquake, Catania has been beautifully restored and offers ancient churches, castles, amphitheaters, lush gardens, and elegant palazzos. Visit 13th-century Ursino Castle, once on the coast before earthquakes and eruptions reshaped the land. Inland, explore Villa Romana del Casale, a 4th-century UNESCO site famed for some of the finest Roman mosaics.

Welcome to authentic Italy. This charming town, nestled on the Ionian coast of Puglia, boasts an enchanting old town with narrow cobblestone streets, historic churches and a picturesque harbor filled with colorful fishing boats. Explore the impressive Gallipoli Castle, which offers panoramic views of the sea, or relax on pristine beaches with crystal-clear waters. Be sure to indulge in fresh seafood and traditional Puglian dishes.

Known as the "Pearl of the Adriatic," Dubrovnik was founded in the 7th century by a group of refugees from Epidaurum (today's Cavtat). It is known worldwide for its unique marble-paved squares, tall houses, steep-cobbled streets and fountains. The city walls, once used to as protection against its enemies, now keep motorists at bay in this picturesque town. UNESCO named the Old City a World Heritage Site, and Dubrovnik's beautiful historic sites have been restored to their former glory.

Kotor is a coastal town in Montenegro, located in a most secluded part of the Gulf of Kotor. The old port, surrounded by an impressive city wall built by the House of Nemanjicc, is very well preserved and is a UNESCO World Heritage site. Numerous other attractions include the Cathedral of Saint Tryphon in the old town (built in 1166), and ancient walls which stretch directly above the city. Nightlife also attracts tourists to Kotor with pubs, taverns, cafes, and nightclubs.

Step back in time at Ancient Olympia, the birthplace of the Olympic Games - now deemed a UNESCO World Heritage Site. Relive the roaring cheers of the spectators as the athletes took their marks on the marble starting blocks, and picture the temples, the treasuries, the porticoes and statues as they were.

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.

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.

Santorini's dramatic views-whitewashed houses clinging to the caldera, plus white, red, and black-sand beaches-make it one of the world's most photographed places. Visit Ancient Akrotiri, a town preserved by ash from an eruption 3,600 years ago, and take a day trip to Palea (Old) Kameni and Nea (New) Kameni, two black-lava islands in the center of the Santorini basin.

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.