This abandoned Victorian-style house was built in 1884.

An architectural gem nestled into a promontory overlooking a prehistoric landscape.

Also known as "Robin Hood's tree," this tree became a famed location along Hadrian's Wall before it was cut down in an act of vandalism.

Led Zeppelin wrote some of their most iconic songs at this little 18th-century Welsh cottage.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

One of ancient Etruria's most spectacular archaeological sites with impressive necropolises and rugged landscape.

The final resting place of New Orleans' most famous voodoo priestess.

This lesser-known leaning tower is all that remains of the medieval castle of Vernazzano.

For just a few hours each morning, this market serves specialties from the city's shrinking Chinese-Indian community.

Existing for more than four centuries, the last of Hakone’s historic teahouses serves a sweet, mold-based rice drink.

This castle played host to the largest great hall found in medieval Central Europe.

Instead of faces, these sculptures have barcodes—statements on societal dehumanization.

These layered sandstone mountains in China look like they are made of pressed crayons.

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

This vertical pinnacle in China was the inspiration for the floating mountains in the movie “Avatar.”

A sinkhole and now a swimming hole, too, full of dazzling turquoise water.

Romania's "Red Ravine" is a little-known natural wonder that bears a resemblance to the Grand Canyon.

Raging waters have created a strange geological site that looks like something off of a progressive rock album cover.

After millennia of erosion by sand and churning water this Brazilian valley now looks like a lunar fantasy.

A massive natural rock arch gives the Tuscan mountain its own window to the sky.

A long, winding trek rewards you with a gorge so captivating it inspired a painting in the Tate.

This extraordinary geological oddity resembles human-made pavement.

Nearly three tons of weapons from the Vietnam War still remain in this small, hidden museum.

A grove of "candelabra redwoods" deep in California's Lost Coast.