But for all of its verdant beauty on the surface, there's a wealth of majestic splendor to be seen under the surface of ...

Wind Cave is a testament to the wonders of nature, offering a glimpse into a hidden world beneath the surface. Ruby Falls in Chattanooga, Tennessee, is a spectacular underground waterfall that ...

Located along the Tennessee River Gorge just south of downtown Chattanooga, Ruby Falls is one ... forced the closure of the Lookout Mountain Cave, making it inaccessible to the public.

But Chattanooga — the southern state’s fourth ... Ruby Falls is home to America’s deepest commercial cave and tallest underground waterfall open for public viewing. Explorers can venture ...