Known as the "Valley of the Moon," this Jordanian wadi is one of the most amazing desertscapes on Earth.

An ancient capital city that dates back 3,000 years and harbors many surprises.

A somber memorial honors the hundreds of thousands of lives lost at this labor and extermination camp.

A 90-ton, gravity-defiant steam locomotive shoots for the skies in this bizarrely beautiful public artwork.

The equator passes through this tiny island in the eastern Atlantic.

3,000 family pets and military animals are buried in this London graveyard.

Bridge that died in war and was resurected.

This famous archeological mystery may be an ancient example of movable type.

This abandoned Greek island was the last active leper colony in Europe.

An autonomous republic of Orthodox monks.

A quirky bookstore hidden beneath a sea of whitewashed Greek villas.

An ordinary lamppost situated in the middle of Cambridge has an unusual moniker and history.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.

Thousands of narrow alleyways in an ancient medieval city make up what's believed to be the world's largest car-free urban zone.

Mined to a depth of 240 meters with a perimeter of about 1.6 km, the largest hand-dug excavation in the world.

Home to some of the oldest hominid fossils ever found.

A safari-themed castle in the South African bush with the largest maze in the southern hemisphere.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

This former medical factory gives home to cutting edge arts in the shadow of a gas works.

You will not be able to miss this building.

One of London's oldest houses contains a mixture of both old and modern features.

Likely the first car with an internal combustion engine constructed in the United Kingdom.

Though it's not the largest, this one-kilometer outdoor market is reportedly the longest in Europe.