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.

A little known Colombian theme park of giant curiosities.

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

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

Enchanting cave with a river crashing through the roof.

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

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 dangling church built over a Colombian gorge.

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

An overlooked memorial honoring the local Washington residents who died in World War I.

A muscular Art Deco monument represents the struggle between regulators and unbridled markets.

The little-known, 300-year history of the area includes former lives as a bustling tobacco port, parking lot, and industrial dump.

The unique traffic pattern named for an influential urban planner is also known as the Pedestrian Scramble.

The "lovely red Vega" of the legendary record-settling pilot.

This lonely waterfront memorial to the men of the Titanic was erected by the "Women of America."

A historic neighborhood church is reborn as a psychedelic arts collective.

Long-abandoned trolley tunnels just a mile away from the White House are turning into an art space.

The site of the climactic scene from the classic horror film is now a historic landmark.

A strange egg in a mucky bog of western Ireland marks the spot of an aviation milestone.

Modern sundial uses ancient methods to tell time and date perfectly.

The ruins of an 800-year-old monastery boasts the tallest round tower in Ireland.