The document summarizes important historical events in Spain from prehistoric times to modern day. It describes how early hominins inhabited the Iberian Peninsula over 1 million years ago. It then discusses successive rulers of the peninsula including the Celts, Iberians, Romans, Visigoths, Moors, Catholic Monarchs, and the impact of the Industrial Revolution. A key event was Christopher Columbus' voyage in 1492 which led to European exploration of the Americas. The document also briefly outlines Spain's Golden Century of literature and the Spanish Civil War of the 1930s.