The Hunley went missing during the Civil War just after completing the first successful submarine attack ever. What sank the submarine, and why didn’t her crew try to escape? Listen to #HISTORYThisWeek on @ApplePodcasts: podcasts.apple.com/us/podcast/history-this-week/id1493453604 | HISTORY

Ruling over a territory spanning over almost a million kilometres square, Mughal emperor Humayan took on quite the empire when he succeeded his father, Babur. But where can we see his legacy? Chandrika Kaul tells us about the impact he had on the city of Delhi. You can hear more on history's greatest cities at http://spr.ly/6183iWze9 | HistoryExtra