A collection of 20th-century automata, penny arcade games, and musical contraptions.

A pair of slides and a tree-lined stair corridor have been an urban oasis for nearly 40 years.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Elevated freight railway turned wildly successful urban park.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

Peru's (not so) mysterious carved stones.

An unexpected desert oasis in South America.

A set of ancient drawings in the desert of Peru that are so massive, many of them can only be fully seen from the sky.

This likeness of the famous revolutionary is entirely made of recycled scraps of metal.

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

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

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

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

The remains of Uruguayan hero José Artigas lie beneath a monument in Montevideo’s main square.

Where sweethearts leave their love locks in the Uruguayan capital.

Abandoned bull fighting ring, slowly falling apart in Uruguay.

The design of the Palacio Salvo has been described as "a lighthouse on top of a building."

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

This attraction is devoted to the wonders of steam power and features a replica of one of its most public disasters.

As one of the world's largest hydroelectric dams this plant took two countries to get built.

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

Cars mysteriously roll uphill on this street.

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