One of the final concrete ships built before World War II is now a crumbling breakwater.

An ethereal glowing blue ocean cave in Croatia.

Miniature art that tells an enormous story.

The Yonaguni Monument, a natural formation or the Japanese Atlantis?

Isambard Kingdom Brunel, one of the great Victorian engineers, was the driving force behind the short-lived atmospheric railway.

Site full of incredible prehistoric paintings and archeological findings.

The world's longest wildlife overpass provides Hilversum's critters with a safe alternative to trying their luck on the roadway.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

"All Mountains - All The Time."

A nightly tradition fills the streets of Flogsta with a collective scream.

Law-protected wreckage serves as a peculiar memorial for an almost forgotten World War II tragedy.

This hospital once pioneered the use of electroencephalograms, but fell into maltreatment, abuse, and eventual abandonment.

Eclectic architecture in the woods of New York.

The tallest sea cliffs on the Southern Hemisphere are a climber's worst nightmare.

The amazing wonder cabinets of a very rich Austrian archbishop.

A formerly abandoned mental institute, now back in business.

A quirky "castle" formerly belonging to a famous British inventor.

The spectacular Roshen Fountain show lights up the night sky all summer long, until it "hibernates" under the ice waiting for spring to come.

The final resting place of the Hollywood star who came to a tragic end.

Bold black and white motifs of life and death add a dramatic flair to this 17th-century crypt.

Stunning examples of Russia's 18th-century wooden architecture.

Get up close to emus and ostriches, or buy their tasty meat.

A Balinese resort, empty and trapped in time.

We heard you like volcanoes so we put a volcano in your volcano so you can die for sure...