This 2019 episode looks at a few of the moments in traffic light history that got us to where we... more

Holly and Tracy discuss Advent calendars in their own lives. They also discuss some of their experiences in Barcelona. See omnystudio.com/listener... more

Montjuïc Castle is a fortress in Barcelona that dates back to the 17th century. And it has been involved in... more

The religious observation of Advent has shifted and changed through the years. But how did we get to a point... more

Holly and Tracy talk about the blackout that happened during the recording of their live show in Los Angeles. They... more

Montserrat is a culturally important place with a lot of stories. This episode focuses on three to show its importance... more

This episode was recorded (mostly) live at the AC Hotel Los Angeles South Bay, where we talked about Collinses, the... more

This 2018 episode covers the four Mirabal sisters, who are national heroes in the Dominican Republic. But they weren't very... more

Holly and Tracy discuss Bertillon's influence in the practice of people carrying ID cards. Tracy talks about how much she... more

The Rebecca Riots took place in Wales in the 1830s and 1840s. While these events are often described as a... more