Luray Caverns, originally called Luray Cave, is a large, celebrated commercial cave just west of Luray, Virginia, USA, which has drawn many visitors since its discovery in 1878. The underground cavern system is generously adorned with speleothems. The caverns are perhaps best known for the Great Stalacpipe Organ, a lithophone made from solenoid fired strikers that tap stalactites of various sizes to produce tones similar to those of xylophones, tuning forks, or bells.