Visit the magnificent Gothic cathedral and the amazing La Sagrada Familia, Antoni Gaudí's unfinished masterpiece. Enjoy the lovely Montjuic Gardens, Gaudí's other fabulous structures, the charming squares of the old Gothic Quarter and the Ramblas, Barcelona's famed downtown promenade. Or visit beautiful Montserrat and its monastery in a breathtaking setting high in the mountains.

The City of Arts and Sciences is an impressive collection of attractions, including an opera house and performing arts center, IMAX cinema, planetarium, science museum and oceanographic park. Visit the Gothic city of Requena, featuring perfectly preserved 100-year-old wine cellars. In Lladró's City of Porcelain museum, explore the production facilities, or nearby visit the National Ceramics Museum, located in the former palace of nobility.

This walled city has always been a major naval port due to its natural harbor and strategic location. Enjoy a hilltop view from Concepción Castle, which served as a fortress for the Carthaginians, Romans and other peoples who once occupied the city. Visit the 1st century B.C. Roman Theater, the remains of the 13th century Cathedral of Santa Maria and the Naval Museum. For modernist architecture, see the City Hall, Grand Hotel and Casino.

Spend a day in Granada seeing the magnificent Alhambra and Generalife Gardens, last stronghold of the Moors, or venture into the mountains to the picturesque Mijas, one of Andalusia's dazzling "white" towns. Explore delightful Málaga, its Alcazaba, Roman theater and beautiful cathedral, or discover the charming resorts of Marbella and Puerto Banus along the famed Costa del Sol.

Explore the Mendoubia Gardens, which contain a fascinating banyan tree that is more than 800 years old. Or experience a more traditional Morocco in Tetouan, a mountain city of grace and culture and the location of the beautiful white royal palace. The Caves of Hercules are nine miles west of Tangier in the Cap Spartel area; it is a place of great beauty and archaeological significance.

Spend a fabulous day in Seville visiting the magnificent cathedral, climbing the famed Giralda Tower and strolling through the gorgeous Alcazar and its gardens. See the ceramic-encrusted Plaza de España and stroll through the alleys of Barrio de Santa Cruz. Or explore the Andalusian wine country and Jerez, the home of sherry. Don't miss the charm of Cádiz with its gracious squares, its flower-filled parks on the city bastions and its bustling markets.

Situated on the sun-kissed coastline of Algarve, Portimão is a colorful city with a bustling waterfront and a charming city center decorated with parks and plazas. The Museum of Portimão traces the history of human settlement in the area as far back as the Roman and Islamic periods. Enjoy beautiful views and explore hidden caves on a scenic boat trip up the coast and along the Rio Arade.

Visit the ornate Belem Tower and Jeronimos Monastery and stroll the narrow, winding streets of the charming Alfama district. Enjoy marvelous old Sintra, a royal country retreat, and Cascais, a beautiful seaside resort. Explore medieval Obidos or make a pilgrimage to Fatima, where the Virgin Mary appeared repeatedly to three shepherd children in 1917.