Super-heavy Nazi architectural experiment.

From toys to kettles to scientific instruments, this German museum celebrates the beauty of 20th century design.

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

A fascinating insight into daily life in the Eastern Bloc.

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

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

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

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

The most visited, and possibly most controversial, museum in Germany.

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

Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

The original Garfield station is the oldest station facility on the "L", with the station house dating from 1892.

Illegal drag racing two stories beneath Chicago’s streets.

Chicago's museum dedicated to the history of bondage and fetishism is more textbook than titillation.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

A gothic church spire sits atop this skyscraper, the tallest church in the world.

A lush green oasis in the middle of Chicago.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

The world’s first penitentiary, meant to be humane, drove men insane.

The massive machine creates cracking displays of indoor lightning.

The bears may be gone, but their old cages can still be found.

Ralph Waldo Emerson spent two years living here decades before it became a Frederick Law Olmsted-designed park.

The highest peak in the state of Vermont has some interesting features.

One of 100 “Whaling Wall" murals painted in 13 different countries by a renowned marine life artist.