An endless sea of white conical domes.

An ancient instrument used to measure the waters of the Nile so Egyptian farmers would know whether to expect famine or flood.

A massive work of modern art that appears to be a crop circle in the middle of the desert.

Ozymandias’ time-keeping temple.

Two identical statues by Fernando Botero, one blown to pieces in a terrorist bombing, the other donated as a gift for peace.

Storied crypts fill the most famous cemetery in Colombia.

Ripped apart by a bomb in 1993, the shell of Pablo Escobar's infamous vacation house still stands.

This whimsical home made entirely from clay is basically a giant piece of pottery.

A magical world of elves and fairies tucked amongst the trees in Colombia.

This elegant Colombian fortress was one of the torture headquarters for the Spanish Inquisition.

The Andean town where every single building is decorated with a brightly colored frieze.

A little known Colombian theme park of giant curiosities.

This picturesque mansion has gone from opulent ruin to nature museum.

Enchanting cave with a river crashing through the roof.

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

A dangling church built over a Colombian gorge.

An explosion of natural color known as "the river that ran away from paradise."

One family's mission to exemplify sustainability took on a whole new life as a surprisingly beautiful home.

This Argentinian hedge maze is an intricate tribute to a famous surrealist author.

An ancient forest of the Paleocene Age turned to stone.

Visit this odd display of indigenous style in Argentine wine country.

Mineral springs believed to hold therapeutic properties draw in visitors from all over.

This giant power line tower is a robot that can express its moods in neon.

A memorial to the victims of Argentina's "Dirty War."