Capital: Madrid

Population: 47,846,084 (estimated in 2015)

Currency: Euro (EUR)

Official Language: Castilian Spanish

Unofficial Languages: Other Spanish dialects, such as: Catalan, Galician, Basque, and others

Main Religion: Christianity

Ethnic Groups: Spaniards, and other minorities

Largest Cities: Madrid, Barcelona, Valencia, Seville

Main Sport: Football, Basketball, Tennis

Political System: Parliamentary Monarchy