The world's first crowdfunded skyscraper has not gone quite to plan.

This small city park is best known for the nightly convergence of thousands of shrieking parakeets.

This maximum-security prison was abandoned to make way for a national park.

Would you dare to dangle from a great height in a wooden basket?

The entire town looks like a slice of Spain that was carted across the ocean and plunked in the Andes.

A narrow ghost town built onto a peninsula behind a Colombian Slum.

This colonial town in Colombia sits around the largest stone paved square in South America.

The world's largest ecosystem of its kind is home to South America's only native species of bear.

A scalable map of Colombia with the bonus of a butterfly house.

A self-taught astronomer fell in love with the stars and built his own observatory in Colombia.

A park with one large cat sculpture and 15 smaller ones, all painted by different Colombian artists.

This exceptional home was a 32-year labor of love by a man determined to build his wife the most beautiful stone house in the world.

This collection of ancient, mountaintop, underground tombs was once hidden by decades of bloodshed.

Only gap in the 30,000-mile span of roads called the Pan-American Highway.

This unofficial museum details the rise and fall of Colombia's most notorious narcotrafficker, Pablo Escobar.

Outdoor escalators and art have helped change what was once a notoriously dangerous part of Medellín.

The enormous appendage offers spectacular views of Colombia's Huila Department.

Known as the site of 'El Dorado,' this mysterious lake is rumored to hold gold beneath its waters.

A three-tiered waterfall plummets from a mountain cave with amazing views over the countryside.

Perched atop the highest hill in Cartagena, this 17th-century convent offers spectacular views of the city.

An unusual and beautiful form of mass transit serves the city's steepest neighborhoods.

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

Former drug lord’s manor, now a theme park. Watch out for the hippos.

Cathedral carved out of salt, located a mile below the earth's surface.