Spain is located on the Iberian Peninsula and has Spanish as its primary language. Madrid is the capital city with over 3 million residents. Key facts about Spain include that it is a kingdom led by King Juan Carlos I, uses the euro as currency, and is famous for flamenco, bullfighting, and foods like paella and gazpacho. Major cities include Barcelona, known for landmarks like La Rambla, and Malaga, the birthplace of artist Pablo Picasso.