The first invasors of Spain were the Celtas who were from present day France. The Celtas darse cuenta de Spain was a great place due to its ubicacion. But there was one problem, the Iberos were already is Spain at the time. The Iberos were coming from Africa. Eventually the people living in Spain beca known as the Celtiberos.
Under the rule of Carlos I the Spanish Empire grew rapidamente. Gold, silver inunde into Spain from Americas. Along with new crops: corn, potatoes, fruits. He usado funds that were pouring in from the colonies to subsidize the many religious war across Europe.
He became one of the staunchest defensor of Catholicism, as it fought to stop the spread of the Protestant Reformation across Europe. His legado was pasado to his son Felipe II.