Floyd Collins got trapped in a Kentucky cave 100 years ago this week, an incident that led to the creation of Mammoth Cave ...

When Floyd Collins ventured into Sand Cave in Kentucky on Jan. 30, 1925, he was searching for the next big attraction. But he never made it out alive.

He discovered Great Crystal Cave in 1917, which his family ran as ... and word spread among neighbors and local media, eventually drawing reporters from across the country, which reached a fever ...

Even so, the Collins family had a hard time drawing in customers. Crystal Cave was located down a little back road on the far end past Mammoth Cave’s historic entrance, said David Foster ...

Some of the most amazing spectacles around the world are hidden deep underground, beneath rocks, sea and even ice.

From Borrego Springs, California to Victoria, British Columbia, here are some of the unexpected family destinations to ...

Asia is home to surreal wonders, rainbow mountains to crystal-clear lakes, and floating gardens. These breathtaking ...

With a vast expanse of natural splendor, South Dakota is rich in history, outdoor experiences and unique activities. In the Mount Rushmore State, visitors will find two of the world's longest ...