Rijeka is a Croatian port city on Kvarner Bay in the northern Adriatic Sea. It’s known as a gateway to Croatia’s islands. Korzo, the main promenade, is lined with Habsburg-era buildings. Nearby, the 19th-century Ivan pl. Zajc Croatian National Theatre has ceiling paintings by Gustav Klimt. The hilltop Trsat Castle complex, which includes a religious shrine, has sweeping views of the islands of Kvarner Bay.

Found on the northern Dalmatian coast of Croatia, Zadar is rich with thousands of years of history. Ruled at various times by the Romans, Ostrogoths, and Byzantium, the city became a center of commerce and naval power rivaling that of Venice. Today, Zadar’s history, culture, and architecture draw visitors from around the world, as does Plitvice National Park, a UNESCO World Heritage Site.

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.

Once the seaport of Sparta, Gythion welcomes visitors with a beautiful coastline and white sand beaches. Near the entrance of the city is the Theatre, which still houses the ruins of the Temple of Athena and the Gates of Castorides. The Archaeological Museum of Gythion has a vast collection that includes finds from excavations of the many ancient sites throughout the city. Be sure to enjoy a delicious seafood lunch al fresco in a traditional ouzerie.

Piraeus is the gateway to the ancient city of Athens, known as the “Cradle of Western Civilization” because of its immense impact on cultural and political achievements throughout the world. Due mainly to tourism and the 2004 Olympics, Greece has redeveloped many sites in Athens. A historian’s delight, Athens is home to such magnificent wonders as: the Acropolis, the Parthenon, the atmospheric winding streets of the Plaka, Temple of Olympian Zeus and Temple of Athena Nike, and the Archaeological Museum with the world’s finest collection of ancient artifacts.