Subways: HUH! What are they good for?

Explore the history and challenges of subway construction worldwide. Learn about interesting features like preserved turn-of-the-century stations and catacombs full of human bones. Discover the role of the geometry train in ensuring track alignment and safety. Delve into the diverse aspects of subways, from their use as World War shelters to the lives of underground residents. Finally, enjoy a casual conversation about making pancakes for dinner and engaging with listeners.