We have seen plenty of stalagmites and stalactites in caverns and caves all over the world, but none can compare to the Luray Caverns in Virginia, known as the largest cavern in the Eastern United ...

If you’re lucky, it might even make a pleasant sound, which is the idea behind the Great Stalacpipe Organ in Luray Caverns, Virginia. The organ was created in 1954 by [Leland W. Sprinkle], who ...