Isabella I of Castille

In episode 1 of season 21 of the 5 Minute Biographies podcast, we explore the remarkable reign of Isabella I of Castile, whose marriage to Ferdinand II of Aragon helped create the foundations of a united Spain. From the final victory in the Reconquista to the launch of the Age of Exploration with Columbus’s voyage, Isabella’s rule reshaped both Spain and the wider world. We also look at the controversial policies of religious uniformity that continue to spark debate centuries later. An article supporting this episode can be found on the website at: or why not take a look at our YouTube channel at Please consider supporting the show by subscribing. If you would like to support me more directly by, say, buying me a coffee, please head on over to to see how. Check out our other 5 Minute podcasts: 5 Minute History 5 Minute Disasters 5 Minute Murder 5 Minute Mysteries 5 Minute Warfare

You can listen to Isabella I of Castille online on Radio and Podcast. Open the player on this page to stream the available audio.

Isabella I of Castille is an episode from 5 Minute Biographies by 5 Minute Biographies.

This episode is 8:47 long.

This episode was published on Aug 25, 2025.

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