Listen and subscribe on Stitcher, Apple Podcasts, Spotify, and all major podcast apps. In this episode of The Atlas Obscura Podcast, we visit a treacherous path cut through a stretch of the Pyrenees Mountains in France that may have played a key part in one nation’s quest for international influence—and possibly helped foment a revolution. Our podcast is an audio guide to the world’s wondrous, awe-inspiring, strange places. In under 15 minutes, we’ll take you to an incredible site, and along the way you’ll meet some fascinating people and hear…