This 2018 episode covers the four Mirabal sisters, who are national heroes in the Dominican Republic. But they weren't very well-known elsewhere until 20 or so years ago when they became the subject of a historical novel.
Stuff You Missed in History Class
2,379 clip(s)
Sir Hans Sloane and the British Museum
SYMHC Classics: Victorian Orchidelirium
Behind the Scenes Minis: Lyon and the Family