This 41,000-acre wetland complex is the largest marsh in the interior of the United States.

The ominously named cave is home to some remarkable ancient art.

This amazing ancient cave was kept secret for seven years to protect it from the public.

Camels and crocodiles share the black waters of this stunning Saharan oasis.

A futuristic climate change study is nestled deep within this public land.

When struck, the strange stones in this park ring like bells.

Legends of treasure and spirits flow from this this fairy tale-like oasis.

Ride a boat through this magnificent underground world, which now doubles as a theater.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

A black and white solution to the Bolivian city's traffic problems.

Striking ruins of a mansion that stood center stage in one of modern Brazil's most puzzling crimes.

During this Bolivian festival/fair you can wish for wealth, success, love, and more by buying a miniature version of your desire.

Museum dedicated to the sacred leaf of the Andes.

The soaring gondola lines form the longest aerial cable car system in the world.

In La Paz's huge, city-sized cemetery, the deceased are stored in rows of apartment-like buildings.

Bolivia's needle-like rock formations.

A valley of unique erosion patterns lends to a view like nothing on Earth.

The world’s highest ski resort was deserted after an 18,000-year-old glacier melted away.

Its collection details the experiences of the largest Japanese community outside Japan.

A labyrinthine museum chronicling the history of African culture in Brazil.

A former prison complex now displays a historic collection of inmate artwork.

Hidden in plain sight, this lush garden sits atop one of the most iconic buildings in São Paulo.

This singular art museum in São Paulo is unique inside and out.

This park feels like a lush little jungle full of wildlife nestled within São Paulo.