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

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

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.

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

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

This tiny shop has been serving traditional tamales for more than 200 years.

The colonial city's social history is reflected in its fanciful door knockers.

A museum built around a bus-sized fossil on the side of the highway.

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

A cozy bookstore and coffee shop in the heart of Cartagena's Old City.

An ancient city hidden in the heart of the Sierra Nevada mountains.

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

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

Colorful lights and mirror-like brine pools create trippy illusions within the historic mine.

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

The caldera of this mini-volcano has been turned into a naturally heated mud bath.

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.

A Swedish farm is the world's only producer of the rare, creamy delicacy that is moose cheese.

A deserted hodgepodge of experimental structures designed by nearby university students.

Hidden amid the tropical forest in the Caribbean Sea are the decaying ruins of the Cocaine King's luxurious island party home.

The ruins of the "20-year town" lay out among the mountains of Alberta.

An abandoned hotel in the highlands of Bali is shrouded in stories of ghosts, curses, and corruption.

An abandoned desert hamlet swallowed up by sand.