A historical empire that became the subject of bedtime podcast listening for a couple discussing topics like the fall of the Middle East in the 13th century and medieval Hungarian ethnic divisions.
"Was messing around on my phone one night before bed and listening to a podcast series about the mongols. My wife was passively listening and ended up somewhat interested. Now we've started listening to the podcast in bed each night for 20 minutes before we go to sleep... We've started having convers"