Barcelona, the cosmopolitan capital of Spain’s Catalonia region, is known for its art and architecture. The fantastical Sagrada Família church and other modernist landmarks designed by Antoni Gaudí dot the city. Museu Picasso and Fundació Joan Miró feature modern art by their namesakes. City history museum MUHBA, includes several Roman archaeological sites.

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.

Cartagena is a port city and naval base in the Murcia region of southeast Spain. Founded by the Carthaginians around 220 B.C., the city boomed during the Roman period. Among its many Roman ruins are a 1st-century B.C. theater and Casa de la Fortuna, a villa with murals and mosaics. The Muralla Púnica (Punic Wall) interpretation center houses the remains of a 3rd-century B.C. defensive wall.

Málaga is a port city on southern Spain’s Costa del Sol, known for its high-rise hotels and resorts jutting up from yellow-sand beaches. Looming over that modern skyline are the city’s 2 massive hilltop citadels, the Alcazaba and ruined Gibralfaro, remnants of Moorish rule. The city's soaring Renaissance cathedral is nicknamed La Manquita ("one-armed lady") because one of its towers was curiously left unbuilt.

Puerto José Banús, more commonly known simply as Puerto Banús, is a marina located in the area of Nueva Andalucía, to the southwest of Marbella, Spain on the Costa del Sol. It was built in May 1970 by José Banús, a local property developer, as a luxury marina and shopping complex.

Gibraltar is a British Overseas Territory and headland, on Spain's south coast. It’s dominated by the Rock of Gibraltar, a 426m-high limestone ridge. First settled by the Moors in the Middle Ages and later ruled by Spain, the outpost was ceded to the British in 1713. Layers of fortifications include the remains of a 14th-century Moorish Castle and the 18th century Great Siege Tunnels, which were expanded in WWII.

Tangier, a Moroccan port on the Strait of Gibraltar, has been a strategic gateway between Africa and Europe since Phoenician times. Its whitewashed hillside medina is home to the Dar el Makhzen, a palace of the sultans that's now a museum of Moroccan artifacts. The American Legation Museum, also in the medina, documents early diplomatic relations between the U.S. and Morocco in an 1821 Moorish-style former consulate

Seville is the capital of southern Spain’s Andalusia region. It's famous for flamenco dancing, particularly in its Triana neighborhood. Major landmarks include the ornate Alcázar castle complex, built during the Moorish Almohad dynasty, and the 18th-century Plaza de Toros de la Maestranza bullring. The Gothic Seville Cathedral is the site of Christopher Columbus’s tomb and a minaret turned bell tower, the Giralda.

Seville is the capital of southern Spain’s Andalusia region. It's famous for flamenco dancing, particularly in its Triana neighborhood. Major landmarks include the ornate Alcázar castle complex, built during the Moorish Almohad dynasty, and the 18th-century Plaza de Toros de la Maestranza bullring. The Gothic Seville Cathedral is the site of Christopher Columbus’s tomb and a minaret turned bell tower, the Giralda.

Portimão is a port city in the Algarve region of southern Portugal. It’s known for its old quarter, busy marina and proximity to many beaches. Museu de Portimão is housed in a restored 19th-century cannery, with displays on local history. The Gothic-style Nossa Senhora da Conceição church has azulejo tiles. To the south are Rocha Beach, backed by ochre cliffs, and the medieval Fort of Santa Catarina de Ribamar.

Lisbon is Portugal’s hilly, coastal capital city. From imposing São Jorge Castle, the view encompasses the old city’s pastel-colored buildings, Tagus Estuary and Ponte 25 de Abril suspension bridge. Nearby, the National Azulejo Museum displays 5 centuries of decorative ceramic tiles. Just outside Lisbon is a string of Atlantic beaches, from Cascais to Estoril.