The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

Super-heavy Nazi architectural experiment.

A museum dedicated to the history of a terrifying secret police is now held in their former headquarters.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

This North Korean pegasus statue was built as a symbol of the speed and perseverance of North Korean workers.

A bizarre collection of gifts to North Korean dictator Kim Jong Il from the despots of the world.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

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

Metro station with a claim to rock n' roll fame.

A restaurant and observation deck built in a unique broadcasting antenna.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

The atmospheric road was never meant to be so creepy.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

Roman ruins top white travertine terraces formed by ancient hot springs.

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

This attraction was abandoned after the Chornobyl disaster.

The remains of diamond fever taken over by the desert.

Rising from the sea like a stone monster.

These azure waters were thought to lead to the Mayan Underworld.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

Famously misunderstood wonder of the ancient world

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Northern Ireland's Brobdingnagian stepping stones.