Rome offers endless choices: enjoy street performers at the Spanish Steps, wine and people-watching in colorful Trastevere, or the city's rich history and architecture. St. Peter's Basilica is a full-day visit, with the Sistine Chapel and panoramic views from the dome. Don't miss the Trevi Fountain, the Colosseum, and Aventine Hill, which overlooks the Imperial Palaces ruins and the Circus Maximus.

As is true of the rest of the Amalfi Coast, this city boasts beautiful vistas, charming open-air cafés and captivating landmarks with historic roots. One example is Duomo di Salerno, an absolute must see for lovers of art, history and architecture. This Italian cathedral showcases an impressive design, powerful frescoes and melodious mosaics spanning the centuries as far back as the 11th century, when it was built by the Normans.

Messina, Sicily's third-largest city, was a key medieval port for knights heading to the Crusades. Though extensively rebuilt, it still has major landmarks, especially the cathedral with its unusual astronomical clock, the 12th-century Catania Church, and the ornate Teatro Vittorio Emanuele. It's also a starting point for day trips to Mt. Etna's Crateri Silvestri.

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.

Nestled on the coast of Puglia, Brindisi is a city with a deep historic tapestry stretching back to ancient Greece. Wander through the charming old town and discover ancient Roman columns, the opulent Brindisi Cathedral and the Swabian Castle, built by Frederick II in 1227. Stroll along the palm-lined boulevards and indulge in authentic Apulian dishes at local trattorias. Explore nearby olive groves and vineyards and immerse yourself in the rich history and inviting hospitality of this Mediterranean jewel.

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.

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.

The rich history and vibrant culture of Rijeka left its mark in countless sites. Beginning with Trsat Castle and its magnificent views of Rijeka's Old City to the bustling Korzo pedestrian promenade with its numerous cafés and bars, this is one of Europe's hidden treasures. Learn about the city's long relationship with the sea at the Maritime and History Museum, which is housed in the former palace of the Austro-Hungarian governor, replete with grand staircases and glittering chandeliers.

From Fusina, journey to Venice, where you'll witness the Grand Canal, lined with enchanting Renaissance architecture. Art lovers can visit the Peggy Guggenheim Collection or the Doge's Palace, a Gothic masterpiece. Savor Venetian cuisine at a traditional trattoria, sampling fresh local dishes. History enthusiasts can also peruse St Mark's Basilica, a marvelous 18th-century cathedral adorned with sculptures, mosaics and bas-reliefs representing Italian sophistication.