Which Spanish monarch ruled during the period when Spain became one of the world's most powerful imperial states and oversaw the construction of El Escorial?

Which explorer reached the Americas in 1492 while sailing under the sponsorship of Isabella I of Castile and Ferdinand II of Aragon?

Which ancient civilization founded the city of Hispalis, the Roman-era settlement that became modern Seville?

Who led the military uprising that began the Spanish Civil War in 1936 and later became Spain's authoritarian ruler?

Which Spanish artist painted the famous work Guernica in response to the bombing of the Basque town during the Spanish Civil War?

Who became King of Spain in 1975 and helped guide the country through its transition from dictatorship to parliamentary democracy?

Which two monarchs are commonly known as the Catholic Monarchs and ruled jointly from the late 15th century?

Which Muslim-ruled city became one of the largest and most important intellectual centers of medieval Europe?