Spain

Barcelona dazzles with Antoni Gaudí's Sagrada Família, Park Güell and Casa Batlló, plus the medieval Gothic Quarter and Las Ramblas. In the capital, Madrid offers the Prado, Reina Sofía (home to Picasso's Guernica) and Thyssen museums, the grand Plaza Mayor and the Royal Palace. Andalusia holds Spain's Moorish soul: Granada's Alhambra, Seville's Alcázar and Giralda tower, and Córdoba's Mezquita.

Beyond the icons, Valencia gave the world paella and the futuristic City of Arts and Sciences, San Sebastián is a Basque culinary capital, and Toledo preserves layers of Christian, Muslim and Jewish history. Regional flavors range from Galician seafood and Segovian roast suckling pig to jamón ibérico, gazpacho and Catalan crema. Wines from Rioja, Ribera del Duero and Jerez (sherry) round out the table.

Expect passionate local guides, lively cities and regions with distinct identities and languages. Popular experiences include:

• Skip-the-line tours of the Sagrada Família and Alhambra
• Tapas and pintxos crawls in Madrid, Seville and San Sebastián
• Flamenco performances in Andalusia
• Guided visits to the Prado and Picasso museums
• Day trips to Toledo, Montserrat and Rioja wine country

Spring (April–June) and autumn (September–October) are the sweet spots, with warm days, blooming courtyards and manageable crowds; Seville's April Fair and Las Fallas in Valencia (March) are highlights. Summer (July–August) is hot, especially inland in Madrid and Andalusia, but ideal for the northern coast and islands. Winter (December–February) is mild in the south, quieter for city sightseeing, and brings skiing in the Sierra Nevada and Pyrenees.