Add Yahoo as a preferred source to see more of our stories on Google. Tennessee Tourism A family enjoying The Lost Sea Adventure in the Craighead Caverns. Tennessee is one of those states where ...

You can take a boat ride on this Tennessee lake and not have to worry about getting a sunburn. The Lost Sea, America’s largest underground lake and a registered national landmark, is about two hours ...

The Lost Sea isn’t really lost so much as it’s not visible above ground. And it’s not really a sea so much as a lake. It’s still worth the trip. Located in Sweetwater, Tenn., this underground lake ...

Ruby Falls listed among best caves Backpackers Tale, a website that bills itself as "a blog for travel junkies," has named Ruby Falls in Chattanooga and Craighead Caverns in Sweetwater, Tennessee, ...

Beneath the mossy hills and flat farmlands of Tennessee lies a complex network of more than 10,000 caves. From a subterranean lake so large its full extent has yet to be discovered to the cavern that ...

You may not realize that the U.S. is filled with hidden, mysterious caves. Several are part of the national or state parks, and they're worth the excursion. Whether you are a thrill seeker looking for ...