Spain, a country on Europe’s Iberian Peninsula, includes 17 autonomous regions with diverse geography and cultures. Capital city Madrid is home to the Royal Palace and Prado museum, housing works by European masters. Segovia has a medieval castle (the Alcázar) and an intact Roman aqueduct. Catalonia’s capital, Barcelona, is defined by Antoni Gaudí’s whimsical modernist landmarks like the Sagrada Família church.

Cannes, a resort town on the French Riviera, is famed for its international film festival. Its Boulevard de la Croisette, curving along the coast, is lined with sandy beaches, upmarket boutiques and palatial hotels. It’s also home to the Palais des Festivals et des Congrès, a modern building complete with red carpet and Allée des Étoiles – Cannes’ walk of fame.

Genoa (Genova) is a port city and the capital of northwest Italy's Liguria region. It's known for its central role in maritime trade over many centuries. In the old town stands the Romanesque Cathedral of San Lorenzo, with its black-and-white-striped facade and frescoed interior. Narrow lanes open onto monumental squares like Piazza de Ferrari, site of an iconic bronze fountain and Teatro Carlo Felice opera house.

La Spezia is a port city in Liguria, Italy. Its 1800s maritime arsenal and the Technical Naval Museum, with ship models and navigational instruments, attest to the city’s seafaring heritage. The hilltop St. George’s Castle houses an archaeological museum with artifacts from prehistory to the Middle Ages. The nearby Amedeo Lia Museum exhibits paintings, bronze sculptures and illuminated miniatures in a former convent.

Civitavecchia is a coastal town northwest of Rome, in Italy. Built in the 2nd century, the Port of Civitavecchia still retains some of its original features, like the Roman Dock. The port area also includes the 16th-century Michelangelo Fort. Nearby, the National Archaeological Museum displays bronze and ceramic artifacts. Northeast of town are the Terme Taurine, the ruins of a Roman thermal bath complex.

Palma is a resort city and capital of the Spanish island of Mallorca (Majorca), in the western Mediterranean. The massive Santa María cathedral, a Gothic landmark begun in the 13th century, overlooks the Bay of Palma. The adjacent Almudaina is a Moorish-style Arab fortress converted to a royal residence. West of the city, hilltop Bellver Castle is a medieval fortress with a distinctive circular shape.