Starting with nothing more than discarded conch shells, one man has built an island/bar that would make Jimmy Buffet jealous.

This peculiar lake of pitch is so thick and viscous that one can walk on its surface.

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

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

A record-breaking pool that uses computers to turn ocean water into cleaner, private swimming water.

Stenciled handprints and wall paintings dating back 10,000 years, some of the earliest forms of cave art.

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

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

This sculpture pays homage to sailors that perished attempting to round Cape Horn.

This haunting ghost ship stands beached in the waters off the coast of the Falkland Islands.

Where British troops serving on the remote islands paid tribute to their faraway hometowns.

An ever-growing field of footwear invites legends and more shoes.

The remains of the oldest bone-headed dinosaur in North America.

The Incredible Hulk, Yoda, Mulder and Scully, and many many others watch over the mean streets of Toronto.

Right angles in the forests of Panama.

A huge, bustling local market in Panama City.

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

Site of the world's largest nuclear explosion.

One of the largest remaining ancient burial mounds of the 10th century.

The dining hall that nourishes workers in Chernobyl's Exclusion Zone is also open to visitors.

A fire once nearly devoured this gorgeous 14th-century Gothic cathedral.

The European towns of Brașov and Râșnov each have proud signs reminiscent of the Hollywood sign.

A giant portrait of an ancient king looms over the river.

Moss and stone turn this waterfall into an otherworldly liquid veil.