Listen and subscribe on Stitcher, Apple Podcasts, Spotify, and all major podcast apps. In this episode of The Atlas Obscura Podcast, we visit the South Dakota badlands, where a small pharmacy employed an ingenious marketing gimmick, and boomed into a business that draws millions of visitors every year. It’s a story that involves giant dinosaurs, a mythic jackrabbit, and lots and lots of donuts. 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…