Naples, Livorno (Florence, Piza), Marseille (Provence), Barcelona

Naples is the third-largest municipality in Italy, after Rome and Milan and one of the chief commercial cities of Europe. The city center has been designated a UNESCO World Heritage Site and the surrounding areas are dotted with cultural and historical treasures, with most notable, the restored ruins of Pompeii. Naples itself is mere enduring greatness. Highlights include Castel dell' Ovo, Castelnuovo, Castel Sant'Elmo, a medieval fortress located on a hilltop and national museums dedicated to art and archaeology. There is also a docile bay; the peaceful cypress-tufted islands of Ischia, Procida and Capri and over the city, Mount Vesuvius, volcano and national park. Take the opportunity to see the only active volcano on the European mainland, which blew in A.D. 79 and buried the city of Pompeii, or visit the magnificent Amalfi and Sorrento coasts.

Livorno, Tuscany's second-largest city, is the maritime gateway to the Tuscany region and its two most known cities, Florence (to the west) and Pisa (to the north). Among Livorno's main attractions are the Cisternone, an impressive neoclassical building on Viale Giosue Carducci, designed like a Roman bath, the main city square Piazza della Repubblica with Fortezza Nuova (the castle dating back to around 1576) in the background and a number of interesting shops in the city centre that visitors can explore. Florence, the cradle of the Renaissance, is home to the Duomo, the Uffizi and the Ponte Vecchio. Pisa contains a host of beautiful cathedrals, palaces and bridges over the Arno River, as well as its glorious Leaning Tower, monument to faulty engineering.

Marseille is the largest port on the Mediterranean, France's second largest city and a virtual melting pot of peoples and cultures. It is a unique city with a feel and culture all its own. It is also a place of striking contrasts, from the fishing boats of the picturesque Vieux Port to the modern Canebiere. Dominating the harbor is the infamous Chateau d'If, the rocky prison from which Alexandre Dumas' "Count of Monte Cristo" escaped. If you have time, explore the countryside around Arles and Avignon, immortalized in the canvases of Van Gogh, Cezanne, Matisse and Picasso, try the renowned bouillabaisse or tour the lovely towns and vineyards of Provence. 

Barcelona is one of the world's greatest treasures, a global capital of commerce, fashion, culture and sunshine. Cruise visitors should start with a walk down Las Ramblas, the glorious tree-shaded thoroughfare at the heart of the city, enjoy a dive in the wonderful beaches nearby, but, most of all, see what visionary architect Antoni Gaudi wrought. Seven of his creations have been honored as UNESCO World Heritage Sites, including La Sagrada Familia, the Park Guell and Casa Mila. Time provided, you can also visit the former Olympic Ring on the hill of Montjuic, home to world-class parks, fountains and museums. Barcelona, which nurtured such artistic giants as Picasso, Dali, Miro and Casals, is definitely a traveler's paradise.