Discover Spain's vibrant cities, starting with Madrid, where world-class museums and lively plazas abound. Travel to Barcelona to marvel at Gaudi's architectural masterpieces and enjoy the bustling La Rambla. Head to Valencia, known for its futuristic City of Arts and Sciences and delicious paella. Finish in Sevilla, where flamenco dancing and the magnificent Alcazar palace capture the essence of Andalusian culture.