Three hundred illuminated pillars form an “artificial forest” in Medellín.

This Bogotá museum houses the world's largest collection of pre-Columbian gold relics.

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

The world's tallest palm trees look like the whimsical kind of plant you'd find in a Dr. Seuss story.

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

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

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

A little known Colombian theme park of giant curiosities.

A 10 million-ton rock once worshiped by the Tahamies Indians, accessed by an astounding staircase.

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

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

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

A dangling church built over a Colombian gorge.

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