The professor explores countries around the world to find the quirks of history and geography that reveal what makes each place truly unique. Hannah visits South Korea to explore how it became a cultural and technological superpower. She trains with a Taekwondo blackbelt, learns the secrets of kimchi, and dives into the world of pro-gaming.

Over 70 million people around the world claim Irish heritage. Hannah goes beyond the pubs and parades to discover what it really means to be Irish today.