This British museum hopes to take the taboo out of poo.

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

Brazil's only museum dedicated to the art and evolution of tattoos.

At 705 feet high, Brazil's "House of Stone" is the largest cave mouth in the world.

An overlooked collection of over 350,000 artistic works created by psychiatric patients using art therapy.

From 135 feet high riders plunge down the world's tallest freestanding body slide at 65 mph.

The preserved home of the first settler of "the most German town in Brazil."

A display of works by one of the world masters sacred art, an 18th-century Brazilian sculptor nicknamed "the little cripple."

One of the few places in the world where visitors can walk alongside fossilized tracks from 80 different dinosaur species.

A Tudor-style castle in Brazil holds one of the world's largest armory collections.

The large collection of pre-Columbian pottery might make you blush.

This Brazilian town built by Freemasons is full of colonial Masonic architecture and symbolic imagery.

The largest open-air contemporary art center in Latin America is a unique experience in the Atlantic Forest.

Eduardo Kobra’s breathtaking 32,300-square-foot graffiti wall took over Rio’s Olympic Boulevard.

An abandoned outdoor movie theater in the Sinai desert.

The mystery of Brazil's "Land of Twins" has led to wild theories such as Nazi genetic experiments.