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.

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.

Known as one of the most climbed mountains in the world, this barren peak is permanently bald thanks to an anti-wolf fire.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

These towering spires and glowing walls are carefully crafted from hundreds of thousands of icicles.

Beautiful natural falls where Satan once ruined a pot of beans.

Rock face that shares a name with Mary Shelley's famous doctor.

A castle built by an eccentric medieval enthusiast in rural Ohio.

Supposed Massachusetts Grave of a pre-Columbus Knight Templar.

Expertly restored pinball machines as far as the eye can see.