The most southern point you can drive to in the Western Hemisphere.

Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

Its history includes dinosaur fossils, cattle rustlers, Georgia O'Keeffe, and a mythical giant rattlesnake named Vivaron.

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

Known as the "Finger of God," a dramatic rock formation resembles a divine hand extending towards the heavens.

Houses are tucked between, on, and underneath giant boulders.

The ruins of an abandoned church loom within a picturesque Ukranian village.

This communist behemoth is the heaviest building in the world and a legacy of a brutal regime.

An otherworldly alpine pasture with its own unique microculture that recalls Middle Earth.

A dangling church built over a Colombian gorge.

An ingenious solution to a tricky engineering problem, this spiraling bridge takes drivers for a dizzying spin.

A micronation on an islet along the coast of a Portuguese island.

One of only two pod-shaped homes designed by Frank Lloyd Wright.

A spiritual sanctuary in a natural cave.

A former bastion of Rajput chivalry, this massive hill fort is the site of legend and tragedy.

England’s ancient oak tree has such an impressive girth, people have been hosting parties within the hollow trunk for centuries.

The abandoned ruins of a beautiful medieval castle just outside Barcelona.

The abandoned summer estate of the former Greek Royal Family.

A dreamy mausoleum honors Persia's most famous poet.

Where Mary Shelley’s "Frankenstein" and John William Polidori's "The Vampyre" were born.

One man spent 10 years building a spectacular section of road because no one else would.

A mesmerizing reservoir nestled at the heart of a pre-Islamic Yemeni village.

A fairytale island floats in the middle of Italy's little-known Lake Orta.

This narrow canyon has been carved by the river over thousands of years into spectacular and curious forms.