Sometimes you get so caught up driving to your destination that you miss the signs to stop and explore. Visit the places that thrived before the major highways were put in. We finally did that, a little side trip on our annual trip back from Iowa, a stop at the amazing Ruby Falls. And we were amazed, not just at its beauty, but at how long it took us to visit this wonderful cave. Be prepared to step into the mysterious underworld of Ruby Falls. History of Ruby Falls Ruby Falls, a magnificent underground waterfall situated deep within Lookout Mountain in Chattanooga, Tennessee, boasts a rich history just waiting to…