This giant limestone cave outside of St. Louis, MO. is home to a combination of kitsch and world-class scenery.READ MORE IN THE ATLAS: <a href="https://www.atlasobscura.com/places/meramec-caverns" target="_blank">https://www.atlasobscura.com/places/meramec-caverns</a>

The Atlas Obscura Podcast

Road Trip Week: Meramec Caverns (Classic)

An audio guide to the world’s strange, incredible, and wondrous places. Co-founder Dylan Thuras and a neighborhood of Atlas Obscura reporters explore a new wonder every day, Monday through Thursday. In under 15 minutes, they’ll take you to an incredible place, and along the way, you’ll meet some fascinating people and hear their stories. Our theme and end credit music is composed by Sam Tyndall.