99% Invisible

At a glance, the border between the United States and Canada would seem to be at the friendlier end of the international boundary spectrum. But even though the US-Canada border is now pretty tame, when two countries touch each other over a stretch of 5500 miles, it can result in some surprisingly weird disputes, misunderstandings,  geographical quirks and ...really good stories. Fifty-Four Forty or Fight Subscribe to SiriusXM Podcasts+ on Apple Podcasts to listen to ad-free new episodes and get exclusive access to bonus content.