Spain, a nation on Europe's Iberian Peninsula, incorporates 17 self-ruling areas with various geology and societies. Capital city Madrid is home to the Royal Palace and Prado gallery, lodging works by European bosses. Segovia has a medieval manor (the Alcázar) and an unblemished Roman water channel. Catalonia's capital, Barcelona, is characterized by Antoni Gaudí's unusual pioneer tourist spots like the Sagrada Família church.

Top cities to visit in Spain 2020