No doubt you've heard of sister cities. You probably even have a vague idea, at least, of the concept. Perhaps your town has a sister city in a far-off country. But do you know the origin of sister cities? How the concept took off? And what it's evolved to? And that it's greased the track for huge business relationships? And probably even saved lives? It's fascinating when you dig in. We do so on this episode. Show notes: http://sister-cities.org/ http://www.sistercitiesofcary.org/ http://sistercities-burlington.org/ https://d.lib.ncsu.edu/collections/catalog/AV2_FM_296-people2people https://www.youtube.com/user/SisterCitiesIntl