Lost World Caverns, located just outside Lewisburg, West Virginia, is an underground natural series of caverns. In November 1973, the caverns were registered as a National Natural Landmark as they “feature terraced pedestal-like stalagmites, flowstone, curtains, rimstone, domepits, and waterfalls. “
This article uses material from the Wikipedia article “Lost World Caverns“, which is released under the Creative Commons Attribution-Share-Alike License 3.0.