At 145 feet tall, Ruby Falls is an amazing example of a subterranean waterfall. Amazingly, this waterfall is hidden within another well-known attraction. Can you guess where in the world it’s ...

Niagara Falls, straddling the border between the United States and Canada, is undoubtedly one of the most famous waterfalls ...

Located along the Tennessee River Gorge just south of downtown Chattanooga, Ruby Falls is one of Lookout Mountain's most popular attractions – and it was discovered completely by accident.