Atop the peak of Huayna Picchu, which can be visited by only 400 people per day, lies an unseen cave known as Templo ... on mentalfloss.com as 13 Amazing Facts About Machu Picchu.

Table Mountain is far more than just a picturesque backdrop to! Here are five facts you probably may not know about ...

Probably there are very few if any towns in Arizona that can boast of the interesting surroundings ... the ancient cave dwellings, and the well-known bottomless pits. Here the every whim of ...

When Sergio García-Dils de la Vega kissed his girlfriend, Pilar Orche, goodbye at the entrance to Krubera Cave, he promised to return the next day. But after teammate Bernard Tourte bruised his ...