Spain capital is Madrid . It has a population of 47.27 million people. Its government type is a Parliamentary System . Its area is about 194,844 sq miles . The currency they use is called the Euro . The best tourist destitution are Plaza Mayor , Madrid the capital of Spain and La Playa de la Concha. The wildlife include the polar bear, Iberian Lynx, and the Harvest Mouse. One of Spain's most popular sports s is soccer .