A quaint amusement park now sits, rusting and forgotten among the foliage.

Strange beasts lurking in a garden are all that remain of a quirky, short-lived theme park.

A natural tidal swimming pool is ringed by bizarrely artistic lava rock formations.

A clear blue swimming hole with hidden caves, still unexplored.

Take a dip beneath the stalactites in this amazing cenote.

Unparalleled stargazing, one of Colombia's best observatories, and a swimming pool can all be found in the middle of this ancient tropical forest.

Locals use these rock pools and waterfalls for swimming and cliff diving.

Take a step into the Cretaceous Period with these preserved dinosaur tracks.

The South African dialect's complex history is immortalized in stone, in one of the world's only monuments dedicated to a language.

An 18th-century hideout became a permanent and ongoing residence for one Lesotho tribe.

The walls of this sandstone outcropping are covered with 2,000-year-old artwork.

All that remains of a Japanese fishing vessel that ran aground in 1982.

This small monument marks the divide between the Atlantic and Indian Oceans at the southernmost tip of Africa.

South Africa's postal service began with a letter left in a boot beneath this tree.

This cave overlooking the Indian Ocean has been turned into a shelter and makeshift museum.

For a buck, students can snag freshly picked apples grown in the university orchards.