The Great Stalacpipe Organ spans 3.5 acres of the cave and is considered the world's largest musical instrument. The name is a combination of the words stalactite and pipe organ but in actuality, it ...

In the rolling mountains of northern Virginia. Luray Caverns are celebrating the 50th anniversary of their designation as a national natural landmark. It's also home to the largest musical instrument ...

Deep within the heart of Luray Caverns, Virginia, lies a natural wonder that blends geology with music: the Great Stalacpipe Organ. Recognized as the world's largest musical instrument, this ...