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

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

The body of at least one victim of a construction accident was left behind in the collapsed pylon, buried under tons of concrete.

A towering monument to war, located on a beautifully peaceful hill.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

The geographical center of Budapest is marked with a 10-foot-tall stylized zero.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

A series of playful yellow penguins share a serious message about the environment.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

This stone complex marks the urban center of a lost civilization.

A beautiful viewpoint on the Garden Route overlooking a naturally-occurring outline of Africa.

This cave overlooking the Indian Ocean has been turned into a shelter and makeshift museum.

The mastermind behind this palatial hotel perished on the Titanic weeks before its grand opening.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

A 1975 bylaw prohibits the construction of any building that would block the view of this Gothic Revival church.

This seemingly cursed monument is dedicated to one of Canada's great war heroes.

The world’s oldest baseball field had to fight to earn its record.

The "birthplace of insulin," where Sir Frederick Banting realized the hormone could save the lives of Type 1 diabetics.

A growing popular hipster market with over 100 local specialties and live music.

Long tunnels run under the ancient chariot racing circuit to the tower.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.