That's Amazing: The Largest Musical Instrument in the World

Deep beneath the surface in Virginia are the Luray Caverns, home to the largest musical instrument in the world, an underground organ constructed from rubber mallets and stalactites. See more amazing things around the world on "That's Amazing," created with Great Big Story, Sunday at 9:00pET.

Comments

1. Just visited this a few days ago
2. It was so cool going down that cavern
3. Been there. Love it.