The largest theater pipe organ in the world lives in a restaurant in Mesa, Arizona. Phenomenal musicians play requests while diners feast on pizza.READ MORE IN THE ATLAS: <a href="https://www.atlasobscura.com/places/organ-stop-pizza">https://www.atlasobscura.com/places/organ-stop-pizza</a>

The Grave of XYZ

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.