One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

An electrical pylon under whose legs a normal gauge train can run.

From Nazi chemicals to the CIA, this architectural marvel has played a fascinating role in German history.

Fantastic views and thousands of love locks.

Carved fountains poignantly placed in parks and in front of special monuments.

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

Cold war icon and onetime "hole" in the iron curtain.

Berlin's old airport.

Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

These bronze pamphlets remember a remarkable group of Germans who fearlessly opposed the Nazis in the very center of their power.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

The bat-covered home of one of the world's most popular brands of rum is located on a tropical Art Deco campus.

An underwater road considered a possible Atlantis location.

In paradise, feral pigs have claimed an island all to themselves.

The capital of the Cayman Islands is a center of offshore banking, but gets battered by blistering hurricanes.

A glowing underwater cliff attracts marine life and divers in equal measure.

The floor of the oldest surviving synagogue in the Americas is entirely covered in sand.

The mouldering manses of wealthy colonials still pock the streets of a Curaçao neighborhood.

A unique hotel for the artistic soul.

It took over half a century but a Russian monument to a famous and tragic space pup finally stands in Moscow.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

A preserved oak tree about 3,500 years old found in Riga, Latvia.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

It appears as if a man is standing behind this giant airport clock, painting the hands in real time.